fix: Using Action and adding example ( Fixes #4, Fixes #5, Fixes #9 )

Renaming secret environment variable

Author: James Brundage

.github/workflows/BuildGQL.yml

@@ -508,7 +508,7 @@ jobs:
         uses: ./
         id: ActionOnBranch
         env: 
-          GitHubToken: ${{ secrets.READ_ONLY_TOKEN }}
+          ReadOnlyToken: ${{ secrets.READ_ONLY_TOKEN }}
       - name: Log in to ghcr.io
         uses: docker/login-action@master
         with: 

Build/GitHub/Jobs/BuildGQL.psd1

@@ -28,7 +28,7 @@
             uses = './'
             id = 'ActionOnBranch'
             env = @{
-                GitHubToken = '${{ secrets.READ_ONLY_TOKEN }}'
+                ReadOnlyToken = '${{ secrets.READ_ONLY_TOKEN }}'
             }
         },
         'BuildAndPublishContainer'

Examples/GitGraphTypes.gql.ps1

@@ -1,12 +1,12 @@
 #requires -Module GQL
-if (-not $env:GitHubToken) {
-    Write-Warning "No GitHubToken found."
+if (-not $env:ReadOnlyToken) {
+    Write-Warning "No ReadOnlyToken found."
     return
 }
 
 Push-Location $PSScriptRoot
 
 # First, let's get the query
-gql -Query ./GetSchemaTypes.gql -PersonalAccessToken $env:GitHubToken -Cache -OutputPath ./GitHubGraphTypes.json
+gql -Query ./GetSchemaTypes.gql -PersonalAccessToken $env:ReadOnlyToken -Cache -OutputPath ./GitHubGraphTypes.json
 
 Pop-Location