wip: add some workflows for backporting, semver, and publishing

.github/workflows/backport.yml

@@ -0,0 +1,24 @@
+# Attempt to backport a merged pull request to the latest stable release
+#
+# If the backported PR is succesfully merged
+
+name: Backport merged pull request
+on:
+  pull_request_target:
+    types: [closed]
+
+permissions:
+  contents: write # so it can comment
+  pull-requests: write # so it can create pull requests
+
+jobs:
+  backport:
+    name: Backport pull request
+    runs-on: ubuntu-latest
+
+    # Don't run on closed unmerged pull requests
+    if: github.event.pull_request.merged
+    steps:
+      - uses: actions/checkout@v4
+      - name: Create backport pull requests
+        uses: korthout/backport-action@v2

.github/workflows/publish.yml

@@ -46,7 +46,6 @@ jobs:
           # Release as-is
           # This assumes the version tracking PR has been merged
 
-
           # cargo workspaces changed
           # # version will automatically commit back to the repo
           # # cargo workspaces version -y ${{ github.event.inputs.semver }}

.github/workflows/semver.yml

@@ -7,3 +7,41 @@
 # Whenever a PR is made, we want to comment on it:
 # - semver compatibility
 # - if it's a fix, it should be backported to the minor update PR
+
+on:
+  push:
+    branches:
+      - master
+
+# Generate the minor bump
+jobs:
+  update_routes:
+    runs-on: ubuntu-latest
+    steps:
+      # Check out the repo, but don't persist credentials, so github uses the GITHUB_TOKEN
+      - uses: actions/checkout@v2
+        with:
+          persist-credentials: false
+
+      # Run cargo workspaces version to generate the version bump PR
+      - run: "date > datetime.txt" # create or update a test.txt file
+
+      # And then create the PR
+      - uses: gr2m/create-or-update-pull-request-action@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          title: "My pull request title"
+          body: "My pull request body"
+          branch: "my-pull-request-base-branch"
+          path: "lib/"
+          commit-message: "My commit message for uncommitted changes in lib/ folder"
+          author: "Lorem J. Ipsum <lorem@example.com>"
+          labels: label1, label2
+          assignees: user1, user2
+          reviewers: user1, user2
+          team_reviewers: team1, team2
+          auto-merge: squash
+          update-pull-request-title-and-body: false
+
+# Generate the major bump