ci: add release please (#2)

* Add release please

* Add workflow dispatch

Author: matthewelwell

.github/workflows/release-please.yml

@@ -0,0 +1,27 @@
+name: Platform Release Please
+
+on:
+  workflow_dispatch:
+
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write # for google-github-actions/release-please-action to create release commit
+  pull-requests: write # for google-github-actions/release-please-action to create release PR
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: google-github-actions/release-please-action@v4
+        id: release
+        with:
+          command: manifest
+          token: ${{ secrets.RELEASE_PLEASE_GITHUB_TOKEN }}
+          default-branch: main
+    outputs:
+      release_created: ${{ steps.release.outputs.release_created }}
+      release_tag_name: ${{ steps.release.outputs.tag_name }}

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "0.1.0"
+}

CHANGELOG.md

@@ -0,0 +1,67 @@
+{
+    "bootstrap-sha": "374e83b797fbc644ce1e5e3d14ac7acce3a9b44f",
+    "packages": {
+        ".": {
+            "release-type": "simple",
+            "changelog-path": "CHANGELOG.md",
+            "bump-minor-pre-major": false,
+            "bump-patch-for-minor-pre-major": false,
+            "draft": false,
+            "prerelease": false,
+            "include-component-in-tag": false
+        }
+    },
+    "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
+    "changelog-sections": [
+        {
+            "type": "feat",
+            "hidden": false,
+            "section": "Features"
+        },
+        {
+            "type": "fix",
+            "hidden": false,
+            "section": "Bug Fixes"
+        },
+        {
+            "type": "docs",
+            "hidden": true,
+            "section": "Docs"
+        },
+        {
+            "type": "chore",
+            "hidden": true,
+            "section": "Other"
+        },
+        {
+            "type": "build",
+            "hidden": true,
+            "section": "Build"
+        },
+        {
+            "type": "deps",
+            "hidden": true,
+            "section": "Dependency Updates"
+        },
+        {
+            "type": "ci",
+            "hidden": true,
+            "section": "CI"
+        },
+        {
+            "type": "refactor",
+            "hidden": true,
+            "section": "Refactoring"
+        },
+        {
+            "type": "style",
+            "hidden": true,
+            "section": "Code Style"
+        },
+        {
+            "type": "test",
+            "hidden": true,
+            "section": "Tests"
+        }
+    ]
+}