BIAR instructions update to suppress RVM warning on X login

dcdelia · Mar 14, 2023 · 1b57988 · 1b57988
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diff --git a/BIAR.md b/BIAR.md
@@ -15,7 +15,13 @@ biar@biar:~$ rvm use ruby-2.7.2
 Using /home/biar/.rvm/gems/ruby-2.7.2
 ```
 
-To save time, you may add this command at the end of your `.profile` file in your `$HOME` directory.
+To save time, you may add the following line at the end of your `.profile` file in your `$HOME` directory:
+
+```
+shopt -q login_shell && rvm use ruby-2.7.2
+```
+
+Which will check for a login shell before loading RVM.
 
 ### Package installation
 We install packages locally using `gem`: