Remove all cut and sort references (Let's cut it out!)

functions/__sf_section_git_status.fish

@@ -32,7 +32,7 @@ function __sf_section_git_status -d "Display the current git status"
 	set -l is_behind
 
 	set -l index (command git status --porcelain ^/dev/null -b)
-	set -l trimmed_index (string split \n $index|cut -c 1-2|sort -u)
+	set -g trimmed_index (string split \n $index | string sub --start 1 --length 2)
 
 	for i in $trimmed_index
 		if test (string match '\?\?' $i)

scripts/version.fish

@@ -1,7 +1,7 @@
 #!/usr/bin/env fish
 
 # Set the global "SPACEFISH_VERSION" variable to have the same version as is in package.json
-set -l new_version (grep -E '"version": "v?([0-9]+\.){1,}' package.json | cut -d\" -f4 2> /dev/null)
+set -l new_version (grep -E '"version": "v?([0-9]+\.){1,}' package.json | string split \" ^/dev/null)[4]
 set -l filename $PWD/fish_prompt.fish
 
 sed -e "s/set -g SPACEFISH_VERSION .*/set -g SPACEFISH_VERSION $new_version/g" $filename > $filename.bak