Auto bump pinned version (#130)

* Create script and workflow

* Update workflow name and trigger

* Update endpoint

Thanks @katrinafyi for the idea

* Better error handling

* Only set git user in CI

Author: thomas-zahner

.github/workflows/bump-lychee-version.yml

@@ -0,0 +1,18 @@
+name: Bump lychee version
+
+on:
+  repository_dispatch:
+  workflow_dispatch:
+  schedule:
+    - cron: "00 18 * * *"
+
+jobs:
+  bumpLycheeVersion:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Bump lychee version
+        run: ./bump-lychee.sh
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

bump-lychee.sh

@@ -0,0 +1,27 @@
+#! /usr/bin/env bash
+
+set -eo pipefail
+
+LATEST=$(curl --fail "https://api.github.com/repos/lycheeverse/lychee/releases/latest" | jq -er ".name")
+FILE=src/generate/lychee-version.ts
+
+sed -i -e "s/LYCHEE_VERSION = \"[^\"]*\"/LYCHEE_VERSION = \"$LATEST\"/" $FILE
+
+if [ -n "$CI" ]; then
+    git config user.name "lychee bot"
+    git config user.email "noreply@lychee.cli.rs"
+fi
+
+if git status --porcelain | grep $FILE; then
+    echo New version found: $LATEST
+    git add $FILE
+    BRANCH="bump-$LATEST"
+    MESSAGE="Bump lychee: $LATEST"
+    git checkout -b $BRANCH
+    git add $FILE
+    git commit --message "$MESSAGE"
+    git push -u origin $BRANCH
+    gh pr create -B master -H $BRANCH --title "$MESSAGE" --body 'Created by Github action'
+else
+    echo Version is up to date
+fi