Setup-your-computer.md

@@ -4,21 +4,28 @@ It is advised to put all Flair related stuffs in the same directory, for example
 
 `$ mkdir $HOME/flair`
 
-Then add an environment variable to your .bashrc with the path of this directory:
+# bashrc
+
+Edit your .bashrc:
 
 `$ nano ~/.bashrc`
 
 and add:
 ```
-#!sh
 # variable for Flair
 export FLAIR_ROOT=$HOME/flair
+# flair binaries
+export PATH="$PATH":"$FLAIR_ROOT"/flair-src/bin
+# flair completion script
+source "$FLAIR_ROOT"/flair-src/scripts/flair_completion.sh 
 ```
 reload the script:
 
 `$ source ~/.bashrc`
 
-All Flair documentation, scripts and CMakeLists.txt will use this variable.
+- `$FLAIR_ROOT` is a variable used in all flair documentation, in scripts and in CMakeLists.txt
+- flair binaries are tools like flairrun or flairmake
+- flair completion script is used for autocompletion with flair binaries
 
 # Install packages