removed envied docs (#11160)

* removed envied docs

* updated linux.md and windows.md

* removed envied documentation from windows.md and linux.md

docs/getting-started/config-env.md

@@ -37,4 +37,3 @@ Only certain features require "real" keys, so you may be able to add them as you
 work on different areas of the application.
 
 [backend_guide]: /docs/backend
-[envied]: https://rubygems.org/gems/envied

docs/installation/linux.md

@@ -46,7 +46,7 @@ Forem requires PostgreSQL version 11 or higher.
    username you are currently logged in as.
 
 There are more than one ways to setup PostgreSQL. For additional configuration,
-check out our [PostgreSQL setup guide](/installation/postgresql) or the official
+check out our [PostgreSQL setup guide](/docs/installation/postgresql) or the official
 [PostgreSQL](https://www.postgresql.org/) site for further information.
 
 ### ImageMagick
@@ -93,7 +93,7 @@ NOTE: Make sure to download **the OSS version**, `elasticsearch-oss`.
      use and provides a fake default for any missing keys.
    - If you use a remote computer as dev env, you need to set `APP_DOMAIN`
      variable to the remote computer's domain name.
-   - The [backend guide](/backend) will show you how to get free API keys for
+   - The [backend guide](/docs/backend) will show you how to get free API keys for
      additional services that may be required to run certain parts of the app.
    - For any key that you wish to enter/replace:
 
@@ -108,10 +108,6 @@ NOTE: Make sure to download **the OSS version**, `elasticsearch-oss`.
       export CLOUDINARY_CLOUD_NAME="A_CLOUDINARY_NAME"
      ```
 
-   - If you are missing `ENV` variables on bootup, the
-     [envied](https://rubygems.org/gems/envied) gem will alert you with messages
-     similar to
-     `'error_on_missing_variables!': The following environment variables should be set: A_MISSING_KEY.`.
    - You do not need "real" keys for basic development. Some features require
      certain keys, so you may be able to add them as you go.
 

docs/installation/mac.md

@@ -227,10 +227,6 @@ your local Elasticsearch installation, for example:
       export CLOUDINARY_CLOUD_NAME="A_CLOUDINARY_NAME"
      ```
 
-   - If you are missing `ENV` variables on bootup, the
-     [envied](https://rubygems.org/gems/envied) gem will alert you with messages
-     similar to
-     `'error_on_missing_variables!': The following environment variables should be set: A_MISSING_KEY.`.
    - You do not need "real" keys for basic development. Some features require
      certain keys, so you may be able to add them as you go.
 

docs/installation/windows.md

@@ -151,7 +151,7 @@ password for PostgreSQL:
    PostgreSQL by executing the command `\quit`.
 
 For additional configuration options, check our
-[PostgreSQL setup guide](/installation/postgresql).
+[PostgreSQL setup guide](/docs/installation/postgresql).
 
 ### ImageMagick
 
@@ -260,7 +260,7 @@ To install Elasticsearch perform the following steps:
      use and provides a fake default for any missing keys.
    - If you use a remote computer as dev env, you need to set `APP_DOMAIN`
      variable to the remote computer's domain name.
-   - The [backend guide](/backend) will show you how to get free API keys for
+   - The [backend guide](/docs/backend) will show you how to get free API keys for
      additional services that may be required to run certain parts of the app.
    - For any key that you wish to enter/replace:
 
@@ -274,10 +274,6 @@ To install Elasticsearch perform the following steps:
      export GITHUB_SECRET="ANOTHER_REAL_SECURE_KEY_HERE"
      ```
 
-   - If you are missing `ENV` variables on bootup, the
-     [envied](https://rubygems.org/gems/envied) gem will alert you with messages
-     similar to
-     `'error_on_missing_variables!': The following environment variables should be set: A_MISSING_KEY.`.
    - You do not need "real" keys for basic development. Some features require
      certain keys, so you may be able to add them as you go.