Updated README for 'force' command (#429)

* added in a flag for '--force' when deploying changes that may increase your bill, such as minimum instances required.

* updated force flag to accept a boolean value.
:

* updated tests for using force flag

* updated formatting to match contributor guidelines

* Update action.yml

Co-authored-by: Bryan Kendall <[email protected]>

* accepted update to action.yml for 'force' flag description, added support for channel site deployment with force flag. Updated tests to and types to account for force flags. Force flag is now optional on ProductionDeployConfig and ChannelDeployConfig. Simplified deploy calls using force flag to automatically append force based on the boolean value nad removed the force-specific branch in index.ts

* updated test to use the correct ChannelDeployConfig

* merged remote main branch updates and formatted, tests are passing now

* removed unused types for tests

* updated readme for force flag

* Update README.md

Co-authored-by: Jeff <[email protected]>

---------

Co-authored-by: Bryan Kendall <[email protected]>
Co-authored-by: Jeff <[email protected]>

Author: 3 people

README.md

@@ -52,6 +52,8 @@ jobs:
           firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT }}"
           expires: 30d
           projectId: your-Firebase-project-ID
+          # Optionally add Force flag
+          # force: true
 ```
 
 ### Deploy to your live channel on merge
@@ -81,6 +83,8 @@ jobs:
           firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT }}"
           projectId: your-Firebase-project-ID
           channelId: live
+          # Optionally add Force flag
+          # force: true
 ```
 
 ## Options
@@ -151,6 +155,10 @@ The version of `firebase-tools` to use. If not specified, defaults to `latest`.
 
 Disable commenting in a PR with the preview URL.
 
+### `force` _{boolean}_
+
+Uses the Firebase CLI's `--force` flag to automatically accept all interactive prompts.
+
 ## Outputs
 
 Values emitted by this action that can be consumed by other actions later in your workflow