Add husky package. Add "test" npm script.

Author: mdrayer

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npm test

package-lock.json

@@ -10,7 +10,9 @@
     "lint": "next lint",
     "prettier": "prettier --check pages/ source/",
     "prettier:write": "prettier --write pages/ source/",
-    "tsc": "tsc --noEmit"
+    "tsc": "tsc --noEmit",
+    "test": "npm run lint && npm run prettier && npm run tsc",
+    "prepare": "husky install"
   },
   "dependencies": {
     "@emotion/css": "^11.9.0",
@@ -32,6 +34,7 @@
     "eslint-config-next": "^12.1.5",
     "eslint-config-prettier": "^8.5.0",
     "eslint-plugin-prettier": "^4.0.0",
+    "husky": "^7.0.4",
     "prettier": "^2.6.2",
     "prettier-plugin-organize-imports": "^2.3.4",
     "typescript": "^4.6.3"