Merge pull request #347 from topcoder-platform/TCA-508_gzip

TCA-508 Add post build script to create gzip files -> develop

Author: brooketopcoder

package.json

@@ -7,6 +7,7 @@
         "start": "sh start-ssl.sh",
         "start:brooke": "sudo sh start-ssl-brooke.sh",
         "build": "yarn react-app-rewired build",
+        "postbuild": "gzip build/static/js/*.js && gzip build/static/css/*.css",
         "lint": "tslint 'src-ts/**/*.{ts,tsx}' && eslint 'src*/**/*.{js,jsx,ts,tsx}'",
         "lint:fix": "tslint 'src-ts/**/*.{ts,tsx}' --fix && eslint 'src*/**/*.{js,jsx,ts,tsx}' --fix",
         "tslint": "tslint 'src-ts/**/*.{ts,tsx}'",