fix doc

docs/setup.en.md

@@ -51,7 +51,7 @@ Please install and setup these softwares:
 
 5. Install misskey dependencies.
 
-	`yarn`
+	`yarn install --prod=false`
 
 *4.* Configure Misskey
 ----------------------------------------------------------------
@@ -130,7 +130,7 @@ You can check if the service is running with `systemctl status misskey`.
 ### How to update your Misskey server to the latest version
 1. `git checkout master`
 2. `git pull`
-3. `yarn install`
+3. `yarn install --prod=false`
 4. `NODE_ENV=production yarn build`
 5. `yarn migrate`
 6. Restart your Misskey process to apply changes
@@ -138,7 +138,7 @@ You can check if the service is running with `systemctl status misskey`.
 
 If you encounter any problems with updating, please try the following:
 1. `yarn clean` or `yarn cleanall`
-2. Retry update (Don't forget `yarn install`
+2. Retry update (Don't forget `yarn install --prod=false`)
 
 ----------------------------------------------------------------
 

docs/setup.fr.md

@@ -51,7 +51,7 @@ Installez les paquets suivants :
  
 5. Installez les dépendances de misskey.
 
-	`yarn install`
+	`yarn install --prod=false`
 
 *4.* Création du fichier de configuration
 ----------------------------------------------------------------
@@ -124,7 +124,7 @@ Vous pouvez vérifier si le service a démarré en utilisant la commande `system
 ### Méthode de mise à jour vers la plus récente version de Misskey
 1. `git checkout master`
 2. `git pull`
-3. `yarn install`
+3. `yarn install --prod=false`
 4. `NODE_ENV=production yarn build`
 5. `yarn migrate`
 

docs/setup.ja.md

@@ -53,7 +53,7 @@ adduser --disabled-password --disabled-login misskey
 
 5. Misskeyの依存パッケージをインストール
 
-	`yarn install`
+	`yarn install --prod=false`
 
 *4.* 設定ファイルを作成する
 ----------------------------------------------------------------
@@ -132,7 +132,7 @@ yarn run init
 ### Misskeyを最新バージョンにアップデートする方法:
 1. `git checkout master`
 2. `git pull`
-3. `yarn install`
+3. `yarn install --prod=false`
 4. `NODE_ENV=production yarn build`
 5. `yarn migrate`