Syncing bedrock/environment-variables.md from WordPress at https://ro…

…ots.io/wp (Roots) - wpghs

bedrock/environment-variables.md

@@ -1,20 +1,17 @@
 ---
 ID: 6133
 post_title: Environment Variables
-author:
-  - Ben Word
-post_date:
-  - 2015-08-30 19:45:01
-post_excerpt:
-  - ""
+author: Ben Word
+post_date: 2015-08-30 19:45:01
+post_excerpt: ""
 layout: doc
-permalink:
-  - /bedrock/docs/environment-variables/
+permalink: >
+  https://roots.io/bedrock/docs/environment-variables/
 published: true
 docs_project:
-  - "18"
+  - 'a:1:{i:0;s:2:"18";}'
 publish_to_discourse:
-  - "0"
+  - 'a:1:{i:0;s:1:"0";}'
 ---
 Bedrock tries to separate config from code as much as possible and environment variables are used to achieve this. The benefit is there's a single place (`.env`) to keep settings like database or other 3rd party credentials that isn't committed to your repository.