Replace yamlfmt with pretty_yaml to keep simple dependencies (#292)

* Replcae yamlfmt with pretty_yaml

* `dprint config update --yes`

* Prefer single quote for YAML strings to keep current style

We should remember they recommend to use double quoting
https://github.com/g-plane/pretty_yaml/blob/444cc16883442534fcbf61437582fe4d63d22bb6/docs/config.md#L41

* `dprint fmt`

.github/workflows/generate_site_and_deploy.yaml

@@ -39,7 +39,7 @@ jobs:
       - name: Build hugo-nix to measure how longtime used to build
         run: 'nix run .#hugo-nix -- version'
       - name: Install Node.js dependencies
-        run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && nix develop --command npm ci || true"
+        run: '[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && nix develop --command npm ci || true'
       # Required go env before this step because hugo module depends on it. Now whole setup is completed with Nix
       - name: Build with Hugo
         env:
@@ -60,7 +60,7 @@ jobs:
     # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
     # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
     concurrency:
-      group: "pages"
+      group: 'pages'
       cancel-in-progress: false
     environment:
       name: github-pages
@@ -72,4 +72,3 @@ jobs:
       - name: Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@v4
-

.github/workflows/go-tools.yml

@@ -44,4 +44,3 @@ jobs:
           cache-dependency-path: 'tool/go.sum'
       - name: Build
         run: go build -C ./tool/sincelastcommit -v
-

.github/workflows/lint.yml

@@ -2,7 +2,6 @@ name: Lint
 on:
   pull_request:
   workflow_dispatch:
-
 jobs:
   typo:
     timeout-minutes: 15
@@ -21,11 +20,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Setup go to install yamlfmt
-        uses: actions/setup-go@v5
-      - name: Install yamlfmt
-        run: |
-          go install github.com/google/yamlfmt/cmd/yamlfmt@v0.10.0
       - uses: dprint/check@v2.2
         with:
           dprint-version: 0.45.0

.github/workflows/notify_long_time_no_see.yaml

@@ -42,7 +42,6 @@ jobs:
         uses: rtCamp/action-slack-notify@v2
         env:
           SLACK_CHANNEL: notification
-          SLACK_MESSAGE: "最後のブログ更新から ${{ env.SINCE_LAST_COMMIT }} 日過ぎています。"
+          SLACK_MESSAGE: '最後のブログ更新から ${{ env.SINCE_LAST_COMMIT }} 日過ぎています。'
           SLACK_USERNAME: pankona
           SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-

dprint.json

@@ -1,12 +1,9 @@
 {
   "excludes": [],
-  "exec": {
-    "commands": [{
-      "command": "yamlfmt -in -formatter retain_line_breaks=true",
-      "exts": ["yaml", "yml"]
-    }]
+  "yaml": {
+    "quotes": "preferSingle"
   },
   "plugins": [
-    "https://plugins.dprint.dev/exec-0.4.4.json@c207bf9b9a4ee1f0ecb75c594f774924baf62e8e53a2ce9d873816a408cecbf7"
+    "https://plugins.dprint.dev/g-plane/pretty_yaml-v0.2.0.wasm"
   ]
 }

flake.nix

@@ -28,7 +28,6 @@
               gnumake
               coreutils
               peco
-              yamlfmt
               typos
               imagemagick
               actionlint