fix build

Author: nilesh93

.gitignore

@@ -9,7 +9,7 @@
 /coverage
 
 # # production
-/build
+# /build
 
 # misc
 .DS_Store

build/precache-manifest.22205e9bb60dd650ec158fc1adc93eb1.js

@@ -0,0 +1,26 @@
+self.__precacheManifest = (self.__precacheManifest || []).concat([
+  {
+    "revision": "d5ff889dab259b47fc253ad4976980d6",
+    "url": "/index.html"
+  },
+  {
+    "revision": "d869f5a70c34e5afd0c3",
+    "url": "/static/css/main.ca036e33.chunk.css"
+  },
+  {
+    "revision": "6a68115662b9270639a6",
+    "url": "/static/js/2.f1293a70.chunk.js"
+  },
+  {
+    "revision": "d869f5a70c34e5afd0c3",
+    "url": "/static/js/main.9d83140e.chunk.js"
+  },
+  {
+    "revision": "804eefe61668afa76894",
+    "url": "/static/js/runtime-main.abe597e2.js"
+  },
+  {
+    "revision": "254531172cb96751e3ca48ca3dbf839e",
+    "url": "/static/media/Emplem of SriLanka.25453117.png"
+  }
+]);