Automatic code formatting using JuliaFormatter.jl

.github/workflows/CodeFormat.yml

@@ -0,0 +1,37 @@
+name: CodeFormat-PR
+
+on:
+  schedule:
+    - cron: '0 0 * * *'
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        julia-version: [1.3.0]
+        julia-arch: [x86]
+        os: [ubuntu-latest]
+    steps:
+      - uses: julia-actions/setup-julia@latest
+        with:
+          version: ${{ matrix.julia-version }}
+
+      - uses: actions/checkout@v2
+      - name: Install JuliaFormatter and format
+        run: |
+          julia  -e 'import Pkg; Pkg.add("JuliaFormatter")'
+          julia  -e 'using JuliaFormatter; format(".")'
+      # https://github.com/marketplace/actions/create-pull-request
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: Format .jl files
+          title: 'Code format fixes by JuliaFormatter'
+          branch: auto-juliaformatter-pr
+          body: 'Code format changes by [JuliaFormatter](https://github.com/domluna/JuliaFormatter.jl) via [julia-format](https://github.com/julia-actions/julia-format).'
+          labels: formatting, automated pr, no changelog
+      - name: Check outputs
+        run: |
+          echo 'Pull Request Number - ${{ env.PULL_REQUEST_NUMBER }}'
+          echo 'Pull Request Number - ${{ steps.cpr.outputs.pr_number }}'