install: convert to tabstop = 2

install.sh

@@ -113,11 +113,7 @@ EOF
   git config -f "$temp_git" user.email "${GIT_EMAIL}"
 
   if ! diff "$config_file" "$temp_git" >/dev/null 2>&1; then
-        if [ -f "$config_file" ]; then
-            action=OVERWRITE
-        else
-            action=CREATE
-        fi
+    if [ -f "$config_file" ]; then action=OVERWRITE; else action=CREATE; fi
     echo "$yellow$action:$rst $config_file with contents of $temp_git:"
     echo "$cyan"
     cat "$temp_git"