Update uninstall script to run on Linux

(The indent output function was not working.)

uninstall

@@ -23,7 +23,7 @@ uninstall(){
 
 	echo -e "  · Deleting all components.\n"
 
-	indentOutput "git clean -ffXd"
+	git clean -ffXd | indent
 
 	echo -e "\n  · Deleting all data and content."
 
@@ -33,13 +33,9 @@ uninstall(){
 	echo -e " To re-install a fresh copy of Better, run the ./install script.\n"
 }
 
-# Runs the passed command, formatting the output with the passed indentation (default: 4 spaces)
-indentOutput(){
-	commandToRun=$1
-	indentation=${2:-'  '}
-
-	script -q /dev/null $1 | LC_ALL=C sed "s/^/${indentation} · /g"
-}
+# Indents output by four spaces. Pipe to it.
+# Courtesy https://stackoverflow.com/a/29779745
+indent() { sed 's/^/    /'; }
 
 secondConfirmation(){
 	echo -e "\n Are you really, really sure (last chance)?\n"