japanese transration

Author: hibira

README.md

@@ -21,10 +21,9 @@ $ (yarn | npm ) install
 $ yarn start [or] npm run start
 ```
 
-local i18n server
+japanese i18n server
 ```
 $ yarn start -l ja [or] npm run start -l ja
-
 ```
 
 This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.

docusaurus/README.md

@@ -22,6 +22,11 @@ $ (yarn | npm ) install
 $ yarn start [or] npm run start
 ```
 
+japanese i18n server
+```
+$ yarn start -l ja [or] npm run start -l ja
+```
+
 This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
 ### Build