Update shell alias for Fish Shell

Shell-aliases.md

@@ -16,27 +16,7 @@ eval "$(thefuck --alias)"
 
 Add this function to `config.fish`:
 ```fish
-function fuck -d 'Correct your previous console command'
-    set -l exit_code $status
-    set -l eval_script (mktemp 2>/dev/null ; or mktemp -t 'thefuck')
-    set -l fucked_up_commandd $history[1]
-    thefuck $fucked_up_commandd > $eval_script
-    . $eval_script
-    rm $eval_script
-    if test $exit_code -ne 0
-        history --delete $fucked_up_commandd
-    end
-end
-```
-
-Alternatively, you can redirect the output of `thefuck-alias`:
-```bash
- ~> thefuck --alias >> ~/.config/fish/config.fish
-```
-
-Or, yet, you can create a function:
-```bash
- ~> thefuck --alias > ~/.config/fish/functions/fuck.fish
+eval (thefuck --alias | tr '\n' ';')
 ```
 
 # Powershell