chore: add cSpell to check spelling issues (#99)

Author: ersachin3112

.cspell.json

@@ -0,0 +1,22 @@
+{
+  "version": "0.2",
+  "language": "en,en-gb",
+  "words": [
+    "commitlint",
+    "dlopen",
+    "RTLD",
+    "Koppers",
+    "sokra",
+    "napi",
+    "NAPI",
+    "memfs"
+  ],
+
+  "ignorePaths": [
+    "CHANGELOG.md",
+    "package.json",
+    "dist/**",
+    "**/__snapshots__/**",
+    "package-lock.json"
+  ]
+}

lint-staged.config.js

@@ -1,4 +1,4 @@
 module.exports = {
-  "*.js": ["prettier --write", "eslint --fix"],
+  "*.js": ["prettier --write", "eslint --fix", "cspell"],
   "*.{json,md,yml,css,ts}": ["prettier --write"],
 };