Add CI, remove broken merge

Author: teamcons

.github/workflows/CI

@@ -0,0 +1,37 @@
+name: CI
+
+# This workflow will run for any pull request or pushed commit
+on: [push, pull_request]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "flatpak"
+  flatpak:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # This job runs in a special container designed for building Flatpaks for AppCenter
+    container:
+      image: ghcr.io/elementary/flatpak-platform/runtime:8
+      options: --privileged
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so the job can access it
+    - uses: actions/checkout@v3
+
+      # Builds your flatpak manifest using the Flatpak Builder action
+    - uses: flatpak/flatpak-github-actions/flatpak-builder@v6
+      with:
+        # This is the name of the Bundle file we're building and can be anything you like
+        bundle: Jorts.flatpak
+        # This uses your app's RDNN ID
+        manifest-path: io.github.ellie_commons.jorts.yaml
+
+        # You can automatically run any of the tests you've created as part of this workflow
+        run-tests: false
+
+        # These lines specify the location of the elementary Runtime and Sdk
+        repository-name: appcenter
+        repository-url: https://flatpak.elementary.io/repo.flatpakrepo
+        cache-key: "flatpak-builder-${{ github.sha }}"