Copy git ignores to beta-tester

plugins/woocommerce-beta-tester/.gitignore

@@ -20,3 +20,6 @@ node_modules/
 # Built assets
 build/
 woocommerce-beta-tester.zip
+build
+build-module
+build-style

plugins/woocommerce-beta-tester/admin/.gitignore

@@ -1,26 +0,0 @@
-
-# Directories/files that may be generated by this project
-node_modules/
-dist
-build
-build-module
-build-style
-languages/*
-!languages/README.md
-build/*
-
-# Directories/files that may appear in your environment
-.DS_Store
-Thumbs.db
-wp-cli.local.yml
-*.sql
-*.tar.gz
-*.tgz
-*.zip
-.idea
-.vscode/
-
-# Composer
-/vendor/
-
-*.swp