feat: Add Translation Guide (#111)

* add README for translations

* add ref in README aswell

README.md

@@ -130,6 +130,10 @@ https://github.com/louislam/dockge/issues
 ### Ask for Help / Discussions
 https://github.com/louislam/dockge/discussions
 
+## Translation
+
+If you want to translate Dockge into your language, please read [Translation Guide](https://github.com/louislam/dockge/blob/master/frontend/src/lang/README.md)
+
 ## FAQ
 
 #### "Dockge"?

frontend/src/lang/README.md

@@ -0,0 +1,14 @@
+# Translations
+
+A simple guide on how to translate `Dockge` in your native language.
+
+## How to add a new language in the dropdown
+
+(11-21-2023) Updated
+
+1. Add your Language at `frontend/src/lang/` by creating a new file with your language Code, format: `zh-TW.json` .
+2. Copy the content from `en.json` and make translations from that.
+3. Add your language at the end of `languageList` in `frontend/src/i18n.ts`, format: `"zh-TW": "繁體中文 (台灣)"`,
+4. Commit to new branch and make a new Pull Request for me to approve.
+
+*Note:* Currently we are only accepting one Pull Request per Language Translate.