Introduce configurable GitHub URL (support GitHub Enterprise deployme…

…nts)

README.md

@@ -12,6 +12,10 @@ A Github Action that can sync files from one repository to many others. This act
 
 **Required** Token to use to get repos and write secrets. `${{secrets.GITHUB_TOKEN}}` will **not** work.
 
+### `GITHUB_SERVER`
+
+Configurable GitHub Server (to support GitHub Enterprise deployments).  If not specified, will default to `github.com`. Should not include `http(s)://`.  Should also not include trailing `/` character.
+
 ### `SRC_REPO`
 
 Source of truth for all files to sync. If files get added, modified or deleted here, those changes will be synced to all TARGET_REPOS. Defaults to the workflows repository (`$GITHUB_REPOSITORY`). A custom branch can be defined by adding the branchname after a colon behind the SRC_REPO. `repoSlug` or `repoSlug:branchName`

action.yml

@@ -20,6 +20,10 @@ inputs:
   GITHUB_TOKEN:
     description: Token to use to get repos and write secrets
     required: true
+  GITHUB_SERVER:
+    description: |
+      Specify a GitHub Server other than github.com (for GitHub Enterprise deployment support)
+    required: false
   GIT_EMAIL:
     description: |
       The e-mail address used to commit the synced files. Defaults to $GITHUB_ACTOR@users.noreply.github.com