Add link to prefill all values to create the GitHub App.

.github/workflows/init.tpl

@@ -4,18 +4,11 @@ This app needs the following repository permissions only for **this** repository
   - Administration: Read & Write (Setting up the GitHub Runner on the deployer VM)
   - contents: Read & Write (Creating configuration files, and update workflow with deployer and library)
   - Environments: Read & Write (Creating environments)
-  - Secrets: Read & Write
-  - Variables: Read & Write
+  - Secrets: Read & Write (Used to store secrets in the first step, as there's no App configuration yet)
+  - Variables: Read & Write (Used to store variables in the first step, as there's no App configuration yet)
   - Workflows: Read & Write (Creating configuration files, and update workflow with deployer and library)
 
-If you have organization owner permissions, you can use the following link and install an app automagically: https://github.com/settings/apps/new?name=sap-on-azure&description=Used%20to%20create%20environments,%20update%20and%20create%20secrets%20and%20variables%20for%20your%20SAP%20on%20Azure%20Setup.&callback=false&request_oauth_on_install=false&public=true&actions=read&administration=write&contents=write&environments=write&issues=write&metadata=read&secrets=write&actions_variables=write&workflows=write&webhook_active=false&events[]=check_run&events[]=check_suite
-
-1. [Create a new GitHub App](https://github.com/settings/apps/new)
-  - GitHub App name: SAP Deployer
-  - Homepage URL: @@REPO@@
-  - Webhook active: No
-  - Repository Permissions: Administration, Environments, Secrets, Actions
-  - Click on `Create GitHub App`
+1. You can use the following link to create the app requirements automagically: https://github.com/settings/apps/new?name=@@OWNER@@-sap-on-azure&description=Used%20to%20create%20environments,%20update%20and%20create%20secrets%20and%20variables%20for%20your%20SAP%20on%20Azure%20Setup.&callback=false&request_oauth_on_install=false&public=true&actions=read&administration=write&contents=write&environments=write&issues=write&secrets=write&actions_variables=write&workflows=write&webhook_active=false&events[]=check_run&events[]=check_suite
 
 2. Generate a private key
   - Click on `Generate a private key`

.github/workflows/init.yaml

@@ -23,5 +23,9 @@ jobs:
           gh label create link-azure
           gh label create create-environment
 
-          cat .github/workflows/init.tpl | sed "s|@@REPO@@|${{ github.server_url }}/${{ github.repository }}|g" | \
-          gh issue create -t "Create GitHub App" -F - -l "setup-app"
+          owner=$(echo ${{ github.repository }} | cut -d '/' -f 1)
+
+          cat .github/workflows/init.tpl \
+          | sed "s|@@REPO@@|${{ github.server_url }}/${{ github.repository }}|g" \
+          | sed "s|@@OWNER@@|${owner}|g" \
+          | gh issue create -t "Create GitHub App" -F - -l "setup-app"