fix: send tags to lowercase

package.json

@@ -41,6 +41,7 @@
   "scripts": {
     "lint": "yarn eslint src/**/*.ts",
     "format": "prettier --write src/**/*.ts",
+    "format:check": "prettier --check src/**/*.ts",
     "prebuild": "rimraf dist",
     "build": "tsc && yarn run build:minified",
     "build:minified": "node scripts/build-minified.js",

src/utils.ts

@@ -59,7 +59,7 @@ export function createDocument(title: string, tags: string[] = []): Document {
   return {
     id: uuidv4(),
     title,
-    tags,
+    tags: tags.map((tag) => tag.toLowerCase()),
   };
 }