feat: better error handling

mactag.yazi/init.lua

@@ -43,7 +43,11 @@ local function fetch(_, job)
 
 	local output, err = Command("tag"):args(paths):stdout(Command.PIPED):output()
 	if not output then
-		return ya.err("Cannot spawn tag command, error: " .. err)
+		if not ya.__250127 then -- TODO: remove this
+			ya.err("Cannot spawn tag command, error: " .. err)
+			return 0
+		end
+		return true, Err("Cannot spawn `tag` command, error: %s", err)
 	end
 
 	local i, tags = 1, {}
@@ -61,7 +65,10 @@ local function fetch(_, job)
 	end
 
 	update(tags)
-	return 1
+	if not ya.__250127 then -- TODO: remove this
+		return 1
+	end
+	return true
 end
 
 local cands = ya.sync(function(st)