fix some type error

Author: aum-tcm

docs/beta builds.md

@@ -184,11 +184,11 @@ fastlane beta
 
 Before continuing make sure you have:
 
-- [ ] An Google Play Console account with an admin rights, with its username (email, for example `[email protected]`) and password
+- [ ] A Google Play Console account with an admin rights, with its username (email, for example `[email protected]`) and password
 - [ ] Unlike for iOS, Fastlane can't create applications in the Google Play Console. You must create your application before in the Google Play Console
 - [ ] Use the right [.gitignore](android/.gitignore) file inside the `android` directory
-- [ ] [Collect your Google Credentials](https://docs.fastlane.tools/getting-started/android/setup/#collect-your-google-credentials) 
-:warning: In the Google Play Console, add the parameter `&hl=en` at the end of the URL (before any #) to switch to English. In some languages, the "Create Service Account" will not be able.
+- [ ] [Collect your Google Credentials](https://docs.fastlane.tools/getting-started/android/setup/#collect-your-google-credentials)  
+:warning: In the Google Play Console, add the parameter `&hl=en` at the end of the URL (before any #) to switch to English. In some languages, the "Create Service Account" will not be able.  
 Download the JSON key file, and copy it into `my-project/android/key.json`
 - [ ] Install [all dependencies](https://facebook.github.io/react-native/docs/getting-started.html#installing-dependencies-1) for macOS and Android
 
@@ -209,28 +209,28 @@ The following questions will be asked:
 * `Path to the json secret file`
   * Type `key.json` (path to the file previously created in the Prerequisites step)
 * Download existing metadata and setup metadata management?
-  * y
+  * `y`
 
 Fastlane will then give you some information about git, the files it will create, etc. Just type `enter` to continue.
 
 Congrats! Fastlane has created some files.  
 If you are using Git, commit all generated files.
 
-Once the setup has finished you can see a new folder inside the `ios` folder:
+Once the setup has finished you can see a new folder inside the `android` folder:
 ```
  - fastlane/
    - Appfile
    - Fastfile
 ```
 
-`Appfile` contains identifiers used to connect to the Google Play Console and the link to the `key.json` file.
+`Appfile` contains identifiers used to connect to the Google Play Console and the link to the `key.json` file.  
 You can read more about this file [here](https://docs.fastlane.tools/advanced/#appfile).
 
 `Fastfile` contains all actions you can launch.
 You can read more about this file [here](https://docs.fastlane.tools/actions).  
-A `beta` [lane](https://docs.fastlane.tools/advanced/lanes/) a `deploy` lane and a `test` are available by default.  
+A `beta [lane](https://docs.fastlane.tools/advanced/lanes/)`, a `deploy lane` and a `test lane` are available by default.  
 
-You can remove the `deploy` lane to avoid some mistakes, and replace the `beta` lane by the following:
+You can remove the `deploy lane` to avoid some mistakes, and replace the `beta` lane by the following:
 ```
   desc "Submit a new Beta Build to Play Store"
   lane :beta do