Add generated TS files to gitignore

Author: davidisaaclee

.gitignore

@@ -1,5 +1,3 @@
-# See https://help.github.com/ignore-files/ for more about ignoring files.
-
 # dependencies
 /node_modules
 
@@ -12,6 +10,9 @@
 # gh-pages build
 /gh-pages
 
+# generated ts files
+**/*.generated.ts
+
 # misc
 .DS_Store
 .env.local
@@ -22,3 +23,4 @@
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+