Add yargs to dependencies

Yargs will be used for parsing CLI options

package.json

@@ -179,6 +179,7 @@
     "@types/react": "~16.0.19",
     "@types/react-dom": "^16.0.4",
     "@types/semver": "^5.4.0",
+    "@types/yargs": "^11.0.0",
     "bottlejs": "^1.6.1",
     "electron-debug": "^1.2.0",
     "electron-log": "^2.2.14",
@@ -191,7 +192,8 @@
     "semver": "^5.4.1",
     "which": "^1.3.0",
     "winreg": "^1.2.4",
-    "xterm": "^3.0.2"
+    "xterm": "^3.0.2",
+    "yargs": "^11.0.0"
   },
   "resolutions": {
     "@types/react-dom/@types/react": "~16.0.19"

yarn.lock

@@ -884,6 +884,10 @@
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/@types/semver/-/semver-5.5.0.tgz#146c2a29ee7d3bae4bf2fcb274636e264c813c45"
 
+"@types/yargs@^11.0.0":
+  version "11.0.0"
+  resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-11.0.0.tgz#124b9ed9c65b7091cc36da59ae12cbd47d8745ea"
+
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"