diff --git a/package-lock.json b/package-lock.json
index 85cec72..ca2ae5e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1033,9 +1033,9 @@
       "dev": true
     },
     "@semantic-release/github": {
-      "version": "5.4.2",
-      "resolved": "https://registry.npmjs.org/@semantic-release/github/-/github-5.4.2.tgz",
-      "integrity": "sha512-8gkOa5tED/+sjAPwZRYsLaGr6VuAGLZinSvLsuF9/l4qLeYV8gvj7fhjFJepGu6y31t7PR2J9SWzmsqsBAyyKQ==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/@semantic-release/github/-/github-5.4.3.tgz",
+      "integrity": "sha512-nFoG1whDZettsGsMRE64kCFRpGSHxQxiKtUltKw67uYO7Q62049HGcdH7pZh/ipn+Uq2cG4Zef/g1vxVVaK82w==",
       "dev": true,
       "requires": {
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@@ -1058,24 +1058,77 @@
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     "@semantic-release/npm": {
-      "version": "5.1.13",
-      "resolved": "https://registry.npmjs.org/@semantic-release/npm/-/npm-5.1.13.tgz",
-      "integrity": "sha512-pONvpoEtGH1nd6Wj3SryACNJ/YXXsvSSekE9Pdk6mnaRv7lGhXdaeJJr6Lr4L8WK98oZv4aJOr68vTac2Oc+dA==",
+      "version": "5.1.15",
+      "resolved": "https://registry.npmjs.org/@semantic-release/npm/-/npm-5.1.15.tgz",
+      "integrity": "sha512-MUUKOOtqsX/aJZJIjiAdw7SkCH+D3De060l1HhTlqrwTB7PzMtXcUMen6Prd1Hv8+gknUFkSWhVmi8tIaGDVnA==",
       "dev": true,
       "requires": {
         "@semantic-release/error": "^2.2.0",
         "aggregate-error": "^3.0.0",
-        "execa": "^1.0.0",
+        "execa": "^2.0.2",
         "fs-extra": "^8.0.0",
-        "lodash": "^4.17.4",
+        "lodash": "^4.17.15",
         "nerf-dart": "^1.0.0",
         "normalize-url": "^4.0.0",
-        "npm": "^6.8.0",
+        "npm": "^6.10.3",
         "rc": "^1.2.8",
         "read-pkg": "^5.0.0",
         "registry-auth-token": "^4.0.0"
       },
       "dependencies": {
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+          "resolved": "https://registry.npmjs.org/execa/-/execa-2.0.4.tgz",
+          "integrity": "sha512-VcQfhuGD51vQUQtKIq2fjGDLDbL6N1DTQVpYzxZ7LPIXw3HqTuIz6uxRmpV1qf8i31LHf2kjiaGI+GdHwRgbnQ==",
+          "dev": true,
+          "requires": {
+            "cross-spawn": "^6.0.5",
+            "get-stream": "^5.0.0",
+            "is-stream": "^2.0.0",
+            "merge-stream": "^2.0.0",
+            "npm-run-path": "^3.0.0",
+            "onetime": "^5.1.0",
+            "p-finally": "^2.0.0",
+            "signal-exit": "^3.0.2",
+            "strip-final-newline": "^2.0.0"
+          }
+        },
+        "get-stream": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
+          "integrity": "sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==",
+          "dev": true,
+          "requires": {
+            "pump": "^3.0.0"
+          }
+        },
+        "is-stream": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-2.0.0.tgz",
+          "integrity": "sha512-XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw==",
+          "dev": true
+        },
+        "merge-stream": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
+          "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
+          "dev": true
+        },
+        "npm-run-path": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-3.1.0.tgz",
+          "integrity": "sha512-Dbl4A/VfiVGLgQv29URL9xshU8XDY1GeLy+fsaZ1AA8JDSfjvr5P5+pzRbWqRSBxk6/DW7MIh8lTM/PaGnP2kg==",
+          "dev": true,
+          "requires": {
+            "path-key": "^3.0.0"
+          }
+        },
+        "p-finally": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-2.0.1.tgz",
+          "integrity": "sha512-vpm09aKwq6H9phqRQzecoDpD8TmVyGw70qmWlyq5onxY7tqyTTFVvxMykxQSQKILBSFlbXpypIw2T1Ml7+DDtw==",
+          "dev": true
+        },
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           "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-5.0.0.tgz",
@@ -1088,6 +1141,12 @@
             "lines-and-columns": "^1.1.6"
           }
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+        "path-key": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.0.tgz",
+          "integrity": "sha512-8cChqz0RP6SHJkMt48FW0A7+qUOn+OsnOsVtzI59tZ8m+5bCSk7hzwET0pulwOM2YMn9J1efb07KB9l9f30SGg==",
+          "dev": true
+        },
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           "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-5.2.0.tgz",
@@ -1281,9 +1340,9 @@
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-              "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.0.tgz",
-              "integrity": "sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==",
+              "version": "2.2.1",
+              "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.1.tgz",
+              "integrity": "sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==",
               "dev": true,
               "requires": {
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@@ -7539,9 +7598,9 @@
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     "npm": {
-      "version": "6.10.3",
-      "resolved": "https://registry.npmjs.org/npm/-/npm-6.10.3.tgz",
-      "integrity": "sha512-AH2uhSRaIMll7xz1JuLA6XbZu5k6DMSc77U6uWfuyBch4EzwpEc5dd54/OsX4Njioi7fSL7YmuPQbqKE2qiklw==",
+      "version": "6.11.2",
+      "resolved": "https://registry.npmjs.org/npm/-/npm-6.11.2.tgz",
+      "integrity": "sha512-OAkXqI4bm5MUvqVvqe6rxCXmJqrln8VDlkdftpOoayHKazz8IOCJAiCuKmz0TchL224EAKeG86umuD6RYNpuEg==",
       "dev": true,
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@@ -7550,16 +7609,16 @@
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         "aproba": "^2.0.0",
         "archy": "~1.0.0",
-        "bin-links": "^1.1.2",
+        "bin-links": "^1.1.3",
         "bluebird": "^3.5.5",
         "byte-size": "^5.0.1",
-        "cacache": "^12.0.2",
+        "cacache": "^12.0.3",
         "call-limit": "^1.1.1",
         "chownr": "^1.1.2",
         "ci-info": "^2.0.0",
         "cli-columns": "^3.1.2",
         "cli-table3": "^0.5.1",
-        "cmd-shim": "~2.0.2",
+        "cmd-shim": "^3.0.3",
         "columnify": "~1.5.4",
         "config-chain": "^1.1.12",
         "debuglog": "*",
@@ -7571,9 +7630,9 @@
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         "fs-vacuum": "~1.2.10",
         "fs-write-stream-atomic": "~1.0.10",
-        "gentle-fs": "^2.0.1",
+        "gentle-fs": "^2.2.1",
         "glob": "^7.1.4",
-        "graceful-fs": "^4.2.0",
+        "graceful-fs": "^4.2.2",
         "has-unicode": "~2.0.1",
         "hosted-git-info": "^2.8.2",
         "iferr": "^1.0.2",
@@ -7586,7 +7645,7 @@
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         "json-parse-better-errors": "^1.0.2",
         "lazy-property": "~1.0.0",
-        "libcipm": "^4.0.0",
+        "libcipm": "^4.0.3",
         "libnpm": "^3.0.1",
         "libnpmaccess": "^3.0.2",
         "libnpmhook": "^5.0.3",
@@ -7618,10 +7677,10 @@
         "npm-audit-report": "^1.3.2",
         "npm-cache-filename": "~1.0.2",
         "npm-install-checks": "~3.0.0",
-        "npm-lifecycle": "^3.1.2",
-        "npm-package-arg": "^6.1.0",
+        "npm-lifecycle": "^3.1.3",
+        "npm-package-arg": "^6.1.1",
         "npm-packlist": "^1.4.4",
-        "npm-pick-manifest": "^2.2.3",
+        "npm-pick-manifest": "^3.0.0",
         "npm-profile": "^4.0.2",
         "npm-registry-fetch": "^4.0.0",
         "npm-user-validate": "~1.0.0",
@@ -7629,16 +7688,16 @@
         "once": "~1.4.0",
         "opener": "^1.5.1",
         "osenv": "^0.1.5",
-        "pacote": "^9.5.4",
+        "pacote": "^9.5.8",
         "path-is-inside": "~1.0.2",
         "promise-inflight": "~1.0.1",
         "qrcode-terminal": "^0.12.0",
         "query-string": "^6.8.2",
         "qw": "~1.0.1",
         "read": "~1.0.7",
-        "read-cmd-shim": "~1.0.1",
+        "read-cmd-shim": "^1.0.3",
         "read-installed": "~4.0.3",
-        "read-package-json": "^2.0.13",
+        "read-package-json": "^2.1.0",
         "read-package-tree": "^5.3.1",
         "readable-stream": "^3.4.0",
         "readdir-scoped-modules": "^1.1.0",
@@ -7646,7 +7705,7 @@
         "retry": "^0.12.0",
         "rimraf": "^2.6.3",
         "safe-buffer": "^5.1.2",
-        "semver": "^5.7.0",
+        "semver": "^5.7.1",
         "sha": "^3.0.0",
         "slide": "~1.1.6",
         "sorted-object": "~2.0.1",
@@ -7832,14 +7891,14 @@
           }
         },
         "bin-links": {
-          "version": "1.1.2",
+          "version": "1.1.3",
           "bundled": true,
           "dev": true,
           "requires": {
-            "bluebird": "^3.5.0",
-            "cmd-shim": "^2.0.2",
-            "gentle-fs": "^2.0.0",
-            "graceful-fs": "^4.1.11",
+            "bluebird": "^3.5.3",
+            "cmd-shim": "^3.0.0",
+            "gentle-fs": "^2.0.1",
+            "graceful-fs": "^4.1.15",
             "write-file-atomic": "^2.3.0"
           }
         },
@@ -7892,7 +7951,7 @@
           "dev": true
         },
         "cacache": {
-          "version": "12.0.2",
+          "version": "12.0.3",
           "bundled": true,
           "dev": true,
           "requires": {
@@ -8016,7 +8075,7 @@
           "dev": true
         },
         "cmd-shim": {
-          "version": "2.0.2",
+          "version": "3.0.3",
           "bundled": true,
           "dev": true,
           "requires": {
@@ -8687,14 +8746,16 @@
           "dev": true
         },
         "gentle-fs": {
-          "version": "2.0.1",
+          "version": "2.2.1",
           "bundled": true,
           "dev": true,
           "requires": {
             "aproba": "^1.1.2",
+            "chownr": "^1.1.2",
             "fs-vacuum": "^1.2.10",
             "graceful-fs": "^4.1.11",
             "iferr": "^0.1.5",
+            "infer-owner": "^1.0.4",
             "mkdirp": "^0.5.1",
             "path-is-inside": "^1.0.2",
             "read-cmd-shim": "^1.0.1",
@@ -8781,7 +8842,7 @@
           }
         },
         "graceful-fs": {
-          "version": "4.2.0",
+          "version": "4.2.2",
           "bundled": true,
           "dev": true
         },
@@ -9139,7 +9200,7 @@
           }
         },
         "libcipm": {
-          "version": "4.0.0",
+          "version": "4.0.3",
           "bundled": true,
           "dev": true,
           "requires": {
@@ -9683,7 +9744,7 @@
           }
         },
         "npm-lifecycle": {
-          "version": "3.1.2",
+          "version": "3.1.3",
           "bundled": true,
           "dev": true,
           "requires": {
@@ -9703,13 +9764,13 @@
           "dev": true
         },
         "npm-package-arg": {
-          "version": "6.1.0",
+          "version": "6.1.1",
           "bundled": true,
           "dev": true,
           "requires": {
-            "hosted-git-info": "^2.6.0",
+            "hosted-git-info": "^2.7.1",
             "osenv": "^0.1.5",
-            "semver": "^5.5.0",
+            "semver": "^5.6.0",
             "validate-npm-package-name": "^3.0.0"
           }
         },
@@ -9723,7 +9784,7 @@
           }
         },
         "npm-pick-manifest": {
-          "version": "2.2.3",
+          "version": "3.0.0",
           "bundled": true,
           "dev": true,
           "requires": {
@@ -9888,15 +9949,17 @@
           }
         },
         "pacote": {
-          "version": "9.5.4",
+          "version": "9.5.8",
           "bundled": true,
           "dev": true,
           "requires": {
             "bluebird": "^3.5.3",
-            "cacache": "^12.0.0",
+            "cacache": "^12.0.2",
+            "chownr": "^1.1.2",
             "figgy-pudding": "^3.5.1",
             "get-stream": "^4.1.0",
             "glob": "^7.1.3",
+            "infer-owner": "^1.0.4",
             "lru-cache": "^5.1.1",
             "make-fetch-happen": "^5.0.0",
             "minimatch": "^3.0.4",
@@ -9906,7 +9969,7 @@
             "normalize-package-data": "^2.4.0",
             "npm-package-arg": "^6.1.0",
             "npm-packlist": "^1.1.12",
-            "npm-pick-manifest": "^2.2.3",
+            "npm-pick-manifest": "^3.0.0",
             "npm-registry-fetch": "^4.0.0",
             "osenv": "^0.1.5",
             "promise-inflight": "^1.0.1",
@@ -9916,7 +9979,7 @@
             "safe-buffer": "^5.1.2",
             "semver": "^5.6.0",
             "ssri": "^6.0.1",
-            "tar": "^4.4.8",
+            "tar": "^4.4.10",
             "unique-filename": "^1.1.1",
             "which": "^1.3.1"
           },
@@ -10155,7 +10218,7 @@
           }
         },
         "read-cmd-shim": {
-          "version": "1.0.1",
+          "version": "1.0.3",
           "bundled": true,
           "dev": true,
           "requires": {
@@ -10177,7 +10240,7 @@
           }
         },
         "read-package-json": {
-          "version": "2.0.13",
+          "version": "2.1.0",
           "bundled": true,
           "dev": true,
           "requires": {
@@ -10317,7 +10380,7 @@
           "dev": true
         },
         "semver": {
-          "version": "5.7.0",
+          "version": "5.7.1",
           "bundled": true,
           "dev": true
         },
@@ -12021,9 +12084,9 @@
       "dev": true
     },
     "semantic-release": {
-      "version": "15.13.21",
-      "resolved": "https://registry.npmjs.org/semantic-release/-/semantic-release-15.13.21.tgz",
-      "integrity": "sha512-3S9thQas28iv3NeHUqQVsDnxMcBGQICdxabeNnJ8BnbRBvCkgqCg3v9zo/+O5a8GCyxrgjtwJ2iWozL8SiIq1w==",
+      "version": "15.13.24",
+      "resolved": "https://registry.npmjs.org/semantic-release/-/semantic-release-15.13.24.tgz",
+      "integrity": "sha512-OPshm6HSp+KmZP9dUv1o3MRILDgOeHYWPI+XSpQRERMri7QkaEiIPkZzoNm2d6KDeFDnp03GphQQS4+Zfo+x/Q==",
       "dev": true,
       "requires": {
         "@semantic-release/commit-analyzer": "^6.1.0",
@@ -12051,20 +12114,9 @@
         "resolve-from": "^5.0.0",
         "semver": "^6.0.0",
         "signale": "^1.2.1",
-        "yargs": "^13.1.0"
+        "yargs": "^14.0.0"
       },
       "dependencies": {
-        "cliui": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
-          "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
-          "dev": true,
-          "requires": {
-            "string-width": "^3.1.0",
-            "strip-ansi": "^5.2.0",
-            "wrap-ansi": "^5.1.0"
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@@ -12081,12 +12133,6 @@
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-          "version": "2.0.5",
-          "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
-          "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
-          "dev": true
-        },
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           "version": "5.1.0",
           "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
@@ -12201,24 +12247,14 @@
             "strip-ansi": "^5.1.0"
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-        "wrap-ansi": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
-          "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^3.2.0",
-            "string-width": "^3.0.0",
-            "strip-ansi": "^5.0.0"
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-          "version": "13.3.0",
-          "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.3.0.tgz",
-          "integrity": "sha512-2eehun/8ALW8TLoIl7MVaRUrg+yCnenu8B4kBlRxj3GJGDKU1Og7sMXPNm1BYyM1DOJmTZ4YeN/Nwxv+8XJsUA==",
+          "version": "14.0.0",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-14.0.0.tgz",
+          "integrity": "sha512-ssa5JuRjMeZEUjg7bEL99AwpitxU/zWGAGpdj0di41pOEmJti8NR6kyUIJBkR78DTYNPZOU08luUo0GTHuB+ow==",
           "dev": true,
           "requires": {
             "cliui": "^5.0.0",
+            "decamelize": "^1.2.0",
             "find-up": "^3.0.0",
             "get-caller-file": "^2.0.1",
             "require-directory": "^2.1.1",
@@ -12265,16 +12301,6 @@
               "dev": true
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-        },
-        "yargs-parser": {
-          "version": "13.1.1",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
-          "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
-          "dev": true,
-          "requires": {
-            "camelcase": "^5.0.0",
-            "decamelize": "^1.2.0"
-          }
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@@ -12802,6 +12828,12 @@
       "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=",
       "dev": true
     },
+    "strip-final-newline": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-2.0.0.tgz",
+      "integrity": "sha512-BrpvfNAE3dcvq7ll3xVumzjKjZQ5tI1sEUIKr3Uoks0XUl45St3FlatVqef9prk4jRDzhW6WZg+3bk93y6pLjA==",
+      "dev": true
+    },
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