feat(jsconfig): highlight JS errors in editors for this project (#14)

Author: oscard0m

jsconfig.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    // highlight JS errors in editors for this project
+    "checkJs": true,
+    "module": "es2020",
+    "target": "es2020"
+  }
+}

package.json

@@ -15,8 +15,8 @@
   "author": "Gregor Martynus (https://twitter.com/gr2m)",
   "license": "ISC",
   "scripts": {
-    "lint": "prettier --check 'lib/*.js' cli.js README.md package.json",
-    "lint:fix": "prettier --write 'lib/*.js' cli.js README.md package.json",
+    "lint": "prettier --check 'lib/*.js' cli.js '**/*.md' '**/*.json'",
+    "lint:fix": "prettier --write 'lib/*.js' cli.js '**/*.md' '**/*.json'",
     "test": "npm run lint"
   },
   "dependencies": {