Repository: ember-cli/ember-cli (js)

Issue:
`ember init dir` has unexpected output
I'll admit it has been a while since I used ember-cli, but I expect `ember init dir` to create a directory named dir if needed, and initialize it as an Ember app.

Instead:
```zsh
/Volumes/Source/github.com/taraai/tara-js/microservices(u/dwk/ember*) » ember init ./webapp                                dwk@dwk
installing app
Ember CLI v3.13.1

✨  Creating a new Ember app in /Volumes/Source/github.com/taraai/tara-js:
The globPattern "./webapp" did not match any files, so no file updates will be made.

🚧  Installing packages... This might take a couple of minutes.
Yarn: Installed dependencies

🎉  Successfully created project @tarraai/root.
👉   We suggest you that you get started by typing:

  $ cd @tarraai/root
  $ npm start

Happy coding!
-----------------------------------------------------------------------------------------------------------------------------------
/Volumes/Source/github.com/taraai/tara-js/microservices(u/dwk/ember*) » ls                                                 dwk@dwk
README.md   application functions   webapp      website
-----------------------------------------------------------------------------------------------------------------------------------
/Volumes/Source/github.com/taraai/tara-js/microservices(u/dwk/ember*) » cd webapp                                          dwk@dwk
-----------------------------------------------------------------------------------------------------------------------------------
/Volumes/Source/github.com/taraai/tara-js/microservices/webapp(u/dwk/ember*) » ls                                          dwk@dwk
-----------------------------------------------------------------------------------------------------------------------------------
/Volumes/Source/github.com/taraai/tara-js/microservices/webapp(u/dwk/ember*) »     
```

Running `ember help init` I see that `init` expects a glop pattern and to be in an already created directory, but there is no documentation as to what that glob pattern would do.

```zsh
/Volumes/Source/github.com/taraai/tara-js/microservices/webapp(u/dwk/ember*) » ember help init                             dwk@dwk
Requested ember-cli commands:

ember init <glob-pattern> <options...>
  Creates a new ember-cli project in the current folder.
  --dry-run (Boolean) (Default: false)
    aliases: -d
  --verbose (Boolean) (Default: false)
    aliases: -v
  --blueprint (String)
    aliases: -b <value>
  --skip-npm (Boolean) (Default: false)
    aliases: -sn
  --skip-bower (Boolean) (Default: false)
    aliases: -sb
  --welcome (Boolean) (Default: true) Installs and uses {{ember-welcome-page}}. Use --no-welcome to skip it.
  --yarn (Boolean)
  --name (String) (Default: "")
    aliases: -n <value>
```


---

Output from `ember version --verbose && npm --version && yarn --version`:
```
ember-cli: 3.13.1
http_parser: 2.8.0
node: 10.16.0
v8: 6.8.275.32-node.52
uv: 1.28.0
zlib: 1.2.11
brotli: 1.0.7
ares: 1.15.0
modules: 64
nghttp2: 1.34.0
napi: 4
openssl: 1.1.1b
icu: 64.2
unicode: 12.1
cldr: 35.1
tz: 2019a
os: darwin x64
6.9.0
1.17.3
```


Pull request description:
chore: fix init help text with the right description
Fixes #8880 

Patch:
diff --git a/lib/commands/init.js b/lib/commands/init.js
index 91920e7b0..93f3a22bb 100644
--- a/lib/commands/init.js
+++ b/lib/commands/init.js
@@ -12,7 +12,7 @@ const isYarnProject = require('../utilities/is-yarn-project');
 
 module.exports = Command.extend({
   name: 'init',
-  description: 'Creates a new ember-cli project in the current folder.',
+  description: 'Reinitializes a new ember-cli project in the current folder.',
   works: 'everywhere',
 
   availableOptions: [


Test patch:
diff --git a/tests/fixtures/help/help-with-addon.txt b/tests/fixtures/help/help-with-addon.txt
index 1f10bbd5a..58bbf11e9 100644
--- a/tests/fixtures/help/help-with-addon.txt
+++ b/tests/fixtures/help/help-with-addon.txt
@@ -80,7 +80,7 @@ ember help \u001b[33m<command-name (Default: all)>\u001b[39m \u001b[36m<options.
   \u001b[36m--json\u001b[39m \u001b[36m(Boolean)\u001b[39m \u001b[36m(Default: false)\u001b[39m
 
 ember init \u001b[33m<glob-pattern>\u001b[39m \u001b[36m<options...>\u001b[39m
-  Creates a new ember-cli project in the current folder.
+  Reinitializes a new ember-cli project in the current folder.
   \u001b[36m--dry-run\u001b[39m \u001b[36m(Boolean)\u001b[39m \u001b[36m(Default: false)\u001b[39m
     \u001b[90maliases: -d\u001b[39m
   \u001b[36m--verbose\u001b[39m \u001b[36m(Boolean)\u001b[39m \u001b[36m(Default: false)\u001b[39m
diff --git a/tests/fixtures/help/help.js b/tests/fixtures/help/help.js
index fb42857d4..1bc26daf6 100644
--- a/tests/fixtures/help/help.js
+++ b/tests/fixtures/help/help.js
@@ -359,7 +359,7 @@ module.exports = {
     },
     {
       name: 'init',
-      description: 'Creates a new ember-cli project in the current folder.',
+      description: 'Reinitializes a new ember-cli project in the current folder.',
       aliases: [],
       works: 'everywhere',
       availableOptions: [
diff --git a/tests/fixtures/help/help.txt b/tests/fixtures/help/help.txt
index 555f5d315..b352c03ca 100644
--- a/tests/fixtures/help/help.txt
+++ b/tests/fixtures/help/help.txt
@@ -80,7 +80,7 @@ ember help \u001b[33m<command-name (Default: all)>\u001b[39m \u001b[36m<options.
   \u001b[36m--json\u001b[39m \u001b[36m(Boolean)\u001b[39m \u001b[36m(Default: false)\u001b[39m
 
 ember init \u001b[33m<glob-pattern>\u001b[39m \u001b[36m<options...>\u001b[39m
-  Creates a new ember-cli project in the current folder.
+  Reinitializes a new ember-cli project in the current folder.
   \u001b[36m--dry-run\u001b[39m \u001b[36m(Boolean)\u001b[39m \u001b[36m(Default: false)\u001b[39m
     \u001b[90maliases: -d\u001b[39m
   \u001b[36m--verbose\u001b[39m \u001b[36m(Boolean)\u001b[39m \u001b[36m(Default: false)\u001b[39m
diff --git a/tests/fixtures/help/with-addon-blueprints.js b/tests/fixtures/help/with-addon-blueprints.js
index 7e150b9af..af7325225 100644
--- a/tests/fixtures/help/with-addon-blueprints.js
+++ b/tests/fixtures/help/with-addon-blueprints.js
@@ -391,7 +391,7 @@ module.exports = {
     },
     {
       name: 'init',
-      description: 'Creates a new ember-cli project in the current folder.',
+      description: 'Reinitializes a new ember-cli project in the current folder.',
       aliases: [],
       works: 'everywhere',
       availableOptions: [
diff --git a/tests/fixtures/help/with-addon-commands.js b/tests/fixtures/help/with-addon-commands.js
index c264b2e4b..128c4e30b 100644
--- a/tests/fixtures/help/with-addon-commands.js
+++ b/tests/fixtures/help/with-addon-commands.js
@@ -359,7 +359,7 @@ module.exports = {
     },
     {
       name: 'init',
-      description: 'Creates a new ember-cli project in the current folder.',
+      description: 'Reinitializes a new ember-cli project in the current folder.',
       aliases: [],
       works: 'everywhere',
       availableOptions: [