Revert "don't funcsave internal method"

This reverts commit 391421c.

Author: o2sh

.github/wiki/Getting-Started.md

@@ -4,10 +4,9 @@ Onefetch is installed, then what?
 
 ```sh
 > onefetch /path/of/your/repo
-```
-
-Or
-
+ ```
+ Or
+ 
 ```sh
 > cd /path/of/your/repo
 > onefetch
@@ -16,22 +15,19 @@ Or
 ### Misc
 
 By @spenserblack
-
 ```sh
 # Runs `onefetch -a Assembly`, `onefetch -a C`, etc.
 onefetch -l | tr "[:upper:] " "[:lower:]-" | while read line; do echo "$line"; onefetch -a $line; done;
 ```
-
 By @quazar-omega
 
 A script to put in your `.bashrc` - or `.zshrc` - to run onefetch whenever you open a shell into a repository or `cd` into a repository, making sure that it's different from the last one you were in:
-
 ```sh
 # git repository greeter
 last_repository=
 check_directory_for_new_repository() {
 	current_repository=$(git rev-parse --show-toplevel 2> /dev/null)
-
+	
 	if [ "$current_repository" ] && \
 	   [ "$current_repository" != "$last_repository" ]; then
 		onefetch
@@ -51,7 +47,6 @@ check_directory_for_new_repository
 By @TheSast
 
 A fish adaptation of the previous script, run it once in your shell to save it:
-
 ```fish
 function cd -w='cd'
   builtin cd $argv || return
@@ -68,10 +63,10 @@ function check_directory_for_new_repository
 end
 
 funcsave cd
+funcsave check_directory_for_new_repository
 ```
 
 By @mbrehin
-
 ```sh
 # Add Git alias for onefetch.
 git config --global alias.project-summary '!which onefetch && onefetch'