chore: lint command and hook

.hooks/pre-commit

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+make lint

api/robots.go

@@ -19,7 +19,10 @@ func RobotsTxt(w http.ResponseWriter, r *http.Request) {
 	if error("Error trying to read ai block list", err, http.StatusInternalServerError) {
 		return
 	}
-	w.Write(bytes)
+	_, err = w.Write(bytes)
+	if error("Error trying to write ai block list", err, http.StatusInternalServerError) {
+		return
+	}
 
 	w.Header().Add("Cache-Control", "max-age=604800, stale-while-revalidate=86400, stale-if-error=86400")
 	w.Header().Add("CDN-Cache-Control", "max-age=604800")

makefile

@@ -1,5 +1,8 @@
 PORT?=8080
 
+lint:
+	go run github.com/golangci/golangci-lint/cmd/golangci-lint@v1.59.1 run
+
 build: templ
 	go build -o bin/www