chore(deps): bump commander from 4.1.1 to 6.1.0

Bumps [commander](https://github.com/tj/commander.js) from 4.1.1 to 6.1.0.
- [Release notes](https://github.com/tj/commander.js/releases)
- [Changelog](https://github.com/tj/commander.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tj/commander.js/compare/v4.1.1...v6.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

packages/cli/package.json

@@ -50,7 +50,7 @@
     "bfj": "^7.0.2",
     "chalk": "^4.0.0",
     "chokidar": "^3.3.1",
-    "commander": "^4.1.1",
+    "commander": "^6.1.0",
     "css-loader": "^3.5.3",
     "dashify": "^2.0.0",
     "diff": "^4.0.2",

packages/create-app/package.json

@@ -29,7 +29,7 @@
   "dependencies": {
     "@backstage/cli-common": "^0.1.1-alpha.20",
     "chalk": "^4.0.0",
-    "commander": "^4.1.1",
+    "commander": "^6.1.0",
     "fs-extra": "^9.0.0",
     "handlebars": "^4.7.3",
     "inquirer": "^7.0.4",

packages/docgen/package.json

@@ -27,7 +27,7 @@
   },
   "dependencies": {
     "chalk": "^4.0.0",
-    "commander": "^4.1.1",
+    "commander": "^6.1.0",
     "fs-extra": "^9.0.0",
     "github-slugger": "^1.3.0",
     "ts-node": "^8.6.2",

packages/techdocs-cli/package.json

@@ -45,7 +45,7 @@
   },
   "dependencies": {
     "@backstage/cli": "^0.1.1-alpha.20",
-    "commander": "^5.1.0",
+    "commander": "^6.1.0",
     "fs-extra": "^9.0.1",
     "http-proxy": "^1.18.1",
     "react-dev-utils": "^10.2.1",

yarn.lock

@@ -7643,6 +7643,11 @@ commander@^5.0.0, commander@^5.1.0:
   resolved "https://registry.npmjs.org/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
   integrity sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==
 
+commander@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.npmjs.org/commander/-/commander-6.1.0.tgz#f8d722b78103141006b66f4c7ba1e97315ba75bc"
+  integrity sha512-wl7PNrYWd2y5mp1OK/LhTlv8Ff4kQJQRXXAvF+uU/TPNiVJUxZLRYGj/B0y/lPGAVcSbJqH2Za/cvHmrPMC8mA==
+
 common-tags@^1.8.0:
   version "1.8.0"
   resolved "https://registry.npmjs.org/common-tags/-/common-tags-1.8.0.tgz#8e3153e542d4a39e9b10554434afaaf98956a937"