Try github invoked renovate

so that we can run rustfmt after

Signed-off-by: clux <sszynrae@gmail.com>

.github/renovate-entrypoint.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+set -exuo pipefail
+
+# renovate: datasource=github-releases depName=clux/whyq
+export YQ_VER=0.10.2
+# renovate: datasource=github-releases depName=casey/just
+export JUST_VER=1.28.0
+# renovate: datasource=github-releases depName=BurntSushi/ripgrep
+export RG_VER=14.1.0
+# renovate: datasource=github-releases depName=sharkdp/fd
+export FD_VER=10.2.0
+# renovate: datasource=github-releases depName=chmln/sd
+export SD_VER=1.0.0
+
+apt update
+apt install -y curl git protobuf-compiler
+
+curl -sSL https://github.com/clux/whyq/releases/download/${YQ_VER}/yq-x86_64-unknown-linux-musl.tar.xz | tar xJ --strip-components=1 -C /usr/local/bin
+curl -sSL https://github.com/casey/just/releases/download/${JUST_VER}/just-${JUST_VER}-x86_64-unknown-linux-musl.tar.gz | tar xz -C /usr/local/bin
+curl -sSL https://github.com/BurntSushi/ripgrep/releases/download/${RG_VER}/ripgrep-${RG_VER}-x86_64-unknown-linux-musl.tar.gz | tar xz --strip-components=1 -C /usr/local/bin
+curl -sSL https://github.com/sharkdp/fd/releases/download/v${FD_VER}/fd-v${FD_VER}-x86_64-unknown-linux-musl.tar.gz | tar xz --strip-components=1 -C /usr/local/bin/ --wildcards '*fd'
+curl -sSL https://github.com/chmln/sd/releases/download/v${SD_VER}/sd-v${SD_VER}-x86_64-unknown-linux-musl.tar.gz | tar xz --strip-components=1 -C /usr/local/bin/ --wildcards '*sd'
+
+runuser -u ubuntu renovate

.github/workflows/renovate.yml

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+name: Renovate
+on:
+  push: # while testing
+  #schedule:
+  #  - cron: "0/15 * * * *"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Self-hosted Renovate
+        uses: renovatebot/github-action@v40.3.1
+        with:
+          token: ${{ secrets.RENOVATE_TOKEN }}
+          docker-cmd-file: .github/renovate-entrypoint.sh
+          docker-user: root
+          configurationFile: .renovate.json5
+        env:
+          LOG_LEVEL: 'debug'