move api endpoint and OAuth redirection url to env

Author: Roshanjossey

src/components/Login.tsx

@@ -3,11 +3,7 @@ import Card from './Card'
 
 const Login = () => (
   <Card classes="flex justify-center">
-    <a
-      href={encodeURI(
-        'http://api.firstcontributions.com/v1/auth/redirect?origin=http://app.firstcontributions.com'
-      )}
-    >
+    <a href={encodeURI(process.env.O_AUTH_REDIRECTION_URL as string)}>
       <Button>Login with github</Button>
     </a>
   </Card>

src/relay/environment.ts

@@ -10,7 +10,7 @@ import {
   CacheConfig,
 } from 'relay-runtime'
 
-const HTTP_ENDPOINT = 'https://api.opensource.forum/v1/graphql'
+const HTTP_ENDPOINT = process.env.API_ENDPOINT as string
 const IS_SERVER = typeof window === typeof undefined
 const CACHE_TTL = 5 * 1000 // 5 seconds, to resolve preloaded results