Merge pull request #1192 from ember-cli/yargs-help-output

add yargs-help-output

Author: kellyselden

README.md

@@ -75,7 +75,9 @@ To run codemods:
 ember-cli-update --run-codemods
 ```
 
-## Options
+## Commands
+
+<!-- CODEGEN_CLI_HELP -->
 
 ```
   --help                         Show help                             [boolean]
@@ -114,6 +116,8 @@ ember-cli-update --run-codemods
                                                                         [string]
 ```
 
+<!-- CODEGEN_CLI_HELP -->
+
 ## Power User Guide
 
 Let's update from Ember CLI 2.18.2 to Ember CLI 3.1.4

package-lock.json

@@ -12,7 +12,9 @@
     "start": "node bin/ember-cli-update",
     "test": "mocha \"test/!(fixtures)/**/*-test.js\"",
     "test:bin": "mocha test/acceptance/ember-cli-update-test.js",
-    "test:fast": "mocha \"test/+(integration|unit)/**/*-test.js\""
+    "test:fast": "mocha \"test/+(integration|unit)/**/*-test.js\"",
+    "preversion": "yargs-help-output README.md --npm-script-name start",
+    "version": "git add README.md"
   },
   "repository": {
     "type": "git",
@@ -69,6 +71,7 @@
     "renovate-config-standard": "2.1.2",
     "sinon": "^11.0.0",
     "sinon-chai": "^3.3.0",
-    "standard-node-template": "2.0.0"
+    "standard-node-template": "2.0.0",
+    "yargs-help-output": "^2.0.0"
   }
 }