(bugfix) make compatible with fish version >=3.3

- cleanup
- minor comments and fixes

fish/theme-t31m/functions/t31m_prompt_left.fish

@@ -0,0 +1,21 @@
+# moved original theme right prompt to left
+function t31m_prompt_left
+
+	if test "$theme_complete_path" = "yes"
+		set cwd (prompt_pwd)
+	else
+		set cwd (basename (prompt_pwd))
+
+		if git::is_repo
+			set root_folder (command git rev-parse --show-toplevel 2> /dev/null)
+			set parent_root_folder (dirname $root_folder)
+			set cwd (echo $PWD | sed -e "s|$parent_root_folder/||")
+		end
+	end
+
+  printf '%s' \U231A
+	printf (yellow)"("(off)(date +%H(yellow):(off)%M(yellow):(off)%S)(yellow)")"(off)
+	printf '%s' \U1F4C1
+  printf (yellow)"("(off)$cwd(yellow)")"(off)
+
+end