Add formatting

.github/workflows/ci.yaml

@@ -21,3 +21,11 @@ jobs:
         with:
           bun-version: latest
       - run: bun test
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: latest
+      - run: bun fmt:ci

package.json

@@ -2,7 +2,8 @@
   "name": "modules",
   "scripts": {
     "test": "bun test",
-    "fmt": "bun x prettier -w **/*.ts **/*.md"
+    "fmt": "bun x prettier -w **/*.ts **/*.md *.md",
+    "fmt:ci": "bun x prettier --check **/*.ts **/*.md *.md"
   },
   "devDependencies": {
     "bun-types": "^1.0.3"