Increase post fetch interval and add initial fetch on startup

.gitignore

@@ -1,2 +1,3 @@
 *.db
 *.sqlite
+build/

cmd/main.go

@@ -15,7 +15,7 @@ func main() {
 	// Setup AppContext
 	var appContext = helpers.SetupAppContext()
 
-	ticker := time.NewTicker(1 * time.Minute)
+	ticker := time.NewTicker(10 * time.Minute)
 
 	runFetchPosts := func() {
 		// Get posts
@@ -50,6 +50,10 @@ func main() {
 			runFetchPosts()
 		}
 	}()
+	// Run initial fetch on startup
+	go func() {
+		runFetchPosts()
+	}()
 
 	// https://seefnasrul.medium.com/create-your-first-go-rest-api-with-jwt-authentication-in-gin-framework-dbe5bda72817
 	engine := gin.Default()