init : gitignore 추가

Author: Happhee

.gitignore

@@ -0,0 +1,35 @@
+# Zero-installs
+.yarn/*
+!.yarn/cache
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+.yarn/cache/react-hook-form-npm-7.41.5-202ce9fe72-ca28b2deb4.zip
+
+# env
+.env