Revert "github-actions: github does not like it when yml file is not create from within github"

This reverts commit a6117397ff.

.github/workflows/main.yml

@@ -1,45 +0,0 @@
-name: SnapcraftBuild
-
-# Controls when the workflow will run
-on:
-  workflow_dispatch:
-
-# 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 "build"
-  build:
-    # The type of runner that the job will run on
-    runs-on: ubuntu-22.04
-    strategy:
-      matrix:
-        platform:
-        - amd64
-        - arm64
-#        - i386
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
-    if: ${{ github.event.workflow_run.conclusion == 'success' }}
-    steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v4
-        with:
-          repository: etlegacy/etlegacy-snap
-          fetch-depth: 1
-
-      - name: Setup QEMU
-        uses: docker/setup-qemu-action@v3
-      - name: Build SNAP
-        uses: diddlesnaps/snapcraft-multiarch-action@v1.8.0
-        id: snapcraft
-        with:
-          architecture: ${{ matrix.platform }}
-      - name: Publish
-        uses: snapcore/action-publish@v1.2.0
-        env:
-          SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAPCRAFT_STORE_CREDENTIALS }}
-        with:
-          snap: ${{ steps.snapcraft.outputs.snap }}
-          release: edge
-#          release: stable
-#          release: candidate
-#          release: beta