chore: update vulnerable dep. get-urls; update other deps (filesize, …

…jsonfile, lodash, marked, moment, yargs); update devDeps.

README.md

@@ -500,7 +500,7 @@ Returns file size formatted in human friendly format.
 Generates:
 
 ```markdown
-8.57 KB
+8.47 KB
 2.54 KB
 
 ```

package.json

@@ -8,39 +8,39 @@
   "dependencies": {
     "bluebird": "^3.7.2",
     "deadlink": "^1.1.3",
-    "filesize": "^6.0.1",
-    "get-urls": "^9.2.0",
+    "filesize": "^6.1.0",
+    "get-urls": "^10.0.0",
     "gitinfo": "^2.4.0",
     "glob": "^7.1.6",
-    "jsonfile": "^5.0.0",
-    "lodash": "^4.17.15",
+    "jsonfile": "^6.1.0",
+    "lodash": "^4.17.20",
     "markdown-contents": "^1.0.11",
-    "marked": "^0.8.0",
-    "moment": "^2.24.0",
+    "marked": "^2.0.0",
+    "moment": "^2.29.1",
     "stack-trace": "^0.0.10",
-    "yargs": "^15.1.0"
+    "yargs": "^16.2.0"
   },
   "description": "Github markdown preprocessor.",
   "devDependencies": {
-    "@babel/cli": "^7.8.4",
-    "@babel/core": "^7.8.4",
-    "@babel/node": "^7.8.4",
-    "@babel/plugin-transform-flow-strip-types": "^7.8.3",
-    "@babel/preset-env": "^7.8.4",
-    "@babel/register": "^7.8.3",
+    "@babel/cli": "^7.12.16",
+    "@babel/core": "^7.12.16",
+    "@babel/node": "^7.12.16",
+    "@babel/plugin-transform-flow-strip-types": "^7.12.13",
+    "@babel/preset-env": "^7.12.16",
+    "@babel/register": "^7.12.13",
     "babel-plugin-istanbul": "^6.0.0",
-    "chai": "^4.2.0",
+    "chai": "^4.3.0",
     "chai-as-promised": "^7.1.1",
-    "coveralls": "^3.0.9",
+    "coveralls": "^3.1.0",
     "eslint": "~7.20.0",
     "eslint-config-canonical": "~25.8.17",
     "husky": "^4.2.3",
-    "mocha": "^7.0.1",
-    "nock": "^11.8.2",
-    "nyc": "^15.0.0",
+    "mocha": "^8.3.0",
+    "nock": "^13.0.7",
+    "nyc": "^15.1.0",
     "require-uncached": "^2",
-    "semantic-release": "^17.0.3",
-    "sinon": "^8.1.1"
+    "semantic-release": "^17.3.9",
+    "sinon": "^9.2.4"
   },
   "husky": {
     "hooks": {