init gitignore file

.gitignore

@@ -0,0 +1,43 @@
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+.next
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# If Packages have their independent repo
+# /packages
+
+# ignore log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.idea/
+.vscode/
+node_modules/
+build
+.DS_Store
+*.tgz
+my-app*
+template/src/__tests__/__snapshots__/
+lerna-debug.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+/.changelog
+.npm/
+dist