Update dependency commander to v3 (#43)

* Update dependency commander to v3

* Version bump: 3.0.3

Author: renovate[bot]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "figaro-js",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "description": "Env variable management in JS",
   "main": "lib/index.js",
   "bin": {
@@ -30,7 +30,7 @@
     "lib/"
   ],
   "dependencies": {
-    "commander": "^2.19.0",
+    "commander": "^3.0.0",
     "find-root": "^1.1.0",
     "js-yaml": "^3.10.0",
     "lodash": "^4.17.15"

yarn.lock

@@ -2095,11 +2095,16 @@ comma-separated-tokens@^1.0.1:
   resolved "https://registry.yarnpkg.com/comma-separated-tokens/-/comma-separated-tokens-1.0.7.tgz#419cd7fb3258b1ed838dc0953167a25e152f5b59"
   integrity sha512-Jrx3xsP4pPv4AwJUDWY9wOXGtwPXARej6Xd99h4TUGotmf8APuquKMpK+dnD3UgyxK7OEWaisjZz+3b5jtL6xQ==
 
-commander@^2.19.0, commander@^2.8.1, commander@~2.20.0:
+commander@^2.8.1, commander@~2.20.0:
   version "2.20.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
 
+commander@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-3.0.0.tgz#0641ea00838c7a964627f04cddc336a2deddd60a"
+  integrity sha512-pl3QrGOBa9RZaslQiqnnKX2J068wcQw7j9AIaBQ9/JEp5RY6je4jKTImg0Bd+rpoONSe7GUFSgkxLeo17m3Pow==
+
 component-emitter@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"