Work towards authentication

.gitignore

@@ -0,0 +1,21 @@
+# See https://help.github.com/ignore-files/ for more about ignoring files.
+
+# dependencies
+node_modules/
+
+# testing
+/coverage
+
+# production
+build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+yarn.lock
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*