lintをGitHub Actions でするように (#6101)

* package.json の lint スクリプトを修正

* lint アクションを追加

* yarn lint --fix

* 手動修正

src/services/add-note-to-antenna.ts

@@ -38,7 +38,7 @@ export async function addNoteToAntenna(antenna: Antenna, note: Note, noteUser: U
 		if (note.renoteId != null) {
 			_note.renote = await Notes.findOne(note.renoteId).then(ensure);
 		}
-		
+
 		if (shouldMuteThisNote(_note, mutings.map(x => x.muteeId))) {
 			return;
 		}

src/services/note/create.ts

@@ -223,7 +223,7 @@ export default async (user: User, data: Option, silent = false) => new Promise<N
 			.getMany();
 
 		const followers = followings.map(f => f.followerId);
-		
+
 		for (const antenna of antennas) {
 			checkHitAntenna(antenna, note, user, followers).then(hit => {
 				if (hit) {