Add linting to the pipeline

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           submodules: true
-      - name: Set up Deno  
+      - name: Set up Deno
         uses: denoland/setup-deno@v1
         with:
           deno-version: "1.40.0"
@@ -31,3 +31,16 @@ jobs:
           deno-version: "1.40.0"
       - name: Run tests
         run: deno test --allow-read
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Set up Deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: "1.40.0"
+      - name: Run tests
+        run: deno fmt --check

deno.json

@@ -1,6 +1,14 @@
 {
+  "fmt": {
+    "useTabs": false,
+    "singleQuote": false,
+    "semiColons": true,
+    "indentWidth": 2,
+    "lineWidth": 120,
+    "exclude": [".github",".idea","docs"]
+  },
   "lint": {
-    "exclude": ["docs"],
+    "exclude": [".github",".idea","docs"],
     "rules": {
       "exclude": ["no-inferrable-types"]
     }