Integrate pretty_yaml for the YAML formatter

.github/workflows/lint.yml

@@ -26,18 +26,3 @@ jobs:
             .
             .github
             .vscode
-
-  yamlfmt:
-    timeout-minutes: 15
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Install mise
-        run: |
-          curl https://mise.jdx.dev/install.sh | sh
-          echo "$HOME/.local/share/mise/bin" >> $GITHUB_PATH
-          echo "$HOME/.local/share/mise/shims" >> $GITHUB_PATH
-      - name: Install yamlfmt
-        # TODO: Apply selfup after https://github.com/google/yamlfmt/pull/180
-        run: mise use -g [email protected]
-      - run: yamlfmt -lint .

.vscode/extensions.json

@@ -4,7 +4,6 @@
     "editorconfig.editorconfig",
     "tekumara.typos-vscode",
     "dprint.dprint",
-    "kachick.vscode-yamlfmt",
     "jnoortheen.nix-ide"
   ]
 }

.vscode/settings.json

@@ -1,12 +1,6 @@
 {
   "editor.defaultFormatter": "dprint.dprint",
   "editor.formatOnSave": true,
-  "[yaml]": {
-    "editor.defaultFormatter": "kachick.vscode-yamlfmt"
-  },
-  "[github-actions-workflow]": {
-    "editor.defaultFormatter": "kachick.vscode-yamlfmt"
-  },
   "[nix]": {
     "editor.defaultFormatter": "jnoortheen.nix-ide"
   },

dprint.json

@@ -4,6 +4,9 @@
   },
   "markdown": {
   },
+  "yaml": {
+    "quotes": "preferSingle"
+  },
   "toml": {
   },
   "malva": {
@@ -17,6 +20,7 @@
     "https://plugins.dprint.dev/toml-0.6.2.wasm",
     "https://plugins.dprint.dev/sql-0.2.0.wasm",
     "https://plugins.dprint.dev/g-plane/malva-v0.5.1.wasm",
-    "https://plugins.dprint.dev/g-plane/markup_fmt-v0.10.0.wasm"
+    "https://plugins.dprint.dev/g-plane/markup_fmt-v0.10.0.wasm",
+    "https://plugins.dprint.dev/g-plane/pretty_yaml-v0.2.0.wasm"
   ]
 }