ci: add release-please bootstrap for master (#1162)

* ci: add release-please bootstrap for master

Co-authored-by: Miles Cranmer <miles.cranmer@gmail.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* ci: use upstream release-please action on master

Co-authored-by: Miles Cranmer <miles.cranmer@gmail.com>

---------

Co-authored-by: MilesCranmerBot <milescranmerbot@users.noreply.github.com>
Co-authored-by: Miles Cranmer <miles.cranmer@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: 3 people

.github/workflows/release-please.yml

@@ -0,0 +1,23 @@
+name: release-please
+
+on:
+  push:
+    branches: [master]
+  workflow_dispatch:
+
+permissions:
+  contents: write
+  pull-requests: write
+  issues: write
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: googleapis/release-please-action@v4
+        with:
+          command: manifest
+          token: ${{ secrets.GITHUB_TOKEN }}
+          target-branch: master
+          config-file: release-please-config.json
+          manifest-file: .release-please-manifest.json

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "2.0.0a2"
+}