[ci skip] update templates

.github/ISSUE_TEMPLATE.md

@@ -1,19 +1,14 @@
 ---
-name: 'TTS Discourse '
-about: Pls consider to use TTS Discourse page.
+name: 'TTS channels '
+about: Pls consider to use other TTS channels.
 title: ''
 labels: ''
 assignees: ''
 
 ---
-<b>Questions</b> will not be answered here!!
 
-Help is much more valuable if it's shared publicly, so that more people can benefit from it.
+If this is not a real BUG or something about 🐸TTS development, pls consider posting on Github Discussions and Gitter Chat room.
 
-Please consider posting on [TTS Discourse](https://discourse.mozilla.org/c/tts) page or matrix [chat room](https://matrix.to/#/!KTePhNahjgiVumkqca:matrix.org?via=matrix.org) if your issue is not directly related to TTS development (Bugs, code updates etc.).
+It helps us with keeping things organized and you to reach the right people asap.
 
-You can also check https://github.com/mozilla/TTS/wiki/FAQ for common questions and answers.
-
-Happy posting!
-
-https://discourse.mozilla.org/c/tts
+Thx for your contribution!! 👑

.github/PR_TEMPLATE.md

@@ -6,13 +6,5 @@ labels: ''
 assignees: ''
 
 ---
-### Contribution Guideline
 
-Please send your PRs to `dev` branch if it is not directly related to a specific branch.
-Before making a Pull Request, check your changes for basic mistakes and style problems by using a linter.
-We have cardboardlinter setup in this repository, so for example, if you've made some changes and would like to run the linter on just the changed code, you can use the follow command:
-
-```bash
-pip install pylint cardboardlint
-cardboardlinter --refspec master
-```
+👐 Please check our [CONTRIBUTION GUIDELINE](https://gitter.im/coqui-ai/TTS?utm_source=share-link&utm_medium=link&utm_campaign=share-link).