Preventing sourcemaps from generating to prevent exposure in prod and warnings.

package.json

@@ -23,8 +23,8 @@
     "e2e:ff": "testcafe firefox:headless testing/main.e2e.js -r spec,json:testing/reports/ff.json",
     "e2e:edge": "testcafe edge testing/main.e2e.js -r spec,json:testing/reports/edge.json",
     "e2e:all": "npm run e2e:chrome && npm run e2e:ff",
-    "start:ci": "serve -s build -l 3000",
-    "start:local": "npm install && npm run build && npm install -g serve && serve -s build -l 3000"
+    "start:local": "npm install && GENERATE_SOURCEMAP=false npm run build && npm install -g serve && serve -s build -l 3000",
+    "start:ci": "serve -s build -l 3000"
   },
   "author": "Joe Ziemba",
   "license": "ISC",