feat: changed .env variables

constants.js

@@ -19,8 +19,8 @@ const octokitConfig = {
 
 const octokitAuth = {
     type: 'basic',
-    username: process.env.USERNAME,
-    password: process.env.ACCESS_TOKEN
+    username: process.env.GITHUB_USERNAME,
+    password: process.env.GITHUB_ACCESS_TOKEN
 };
 
 module.exports = { owner, repo, prBaseUrl, octokitConfig, octokitAuth }

sample.env

@@ -1,5 +1,6 @@
-USERNAME='camperbot'
-ACCESS_TOKEN='replace this with a personal access token'
+GITHUB_USERNAME='camperbot'
+GITHUB_ACCESS_TOKEN='replace this with a personal access token'
+TRAVIS_ACCESS_TOKEN='replace this with a Travis access token'
 REPOSITORY_OWNER='freeCodeCamp-rocks'
 REPOSITORY='freeCodeCamp'
 RATELIMIT_INTERVAL=1500