tweaks

docs/pages/contributing/index.mdx

@@ -29,19 +29,19 @@ Comnig soon...
 
 The following practices are maintained for Contribution Program tips:
 
-* For [Discussions](https://github.com/polkadot-cloud/polkadot-developer-console/discussions) opened to discuss tip ideas:
+* For [Discussions](https://github.com/polkadot-cloud/polkadot-developer-console/discussions) opened to discuss tip ideas,
    * The `D0: Tip Discussion` label will be assigned.
-* For [Issues](https://github.com/polkadot-cloud/polkadot-developer-console/issues) opened for tips:
+* For [Issues](https://github.com/polkadot-cloud/polkadot-developer-console/issues) opened for tips,
    * The `T0: Tip Request` label will be assigned. 
    * One `U` label will be assigned to indicate the type of tip.
    * One `L` label will be assigned to indicate the time limit for the tip. 
-* For [Pull Requests](https://github.com/polkadot-cloud/polkadot-developer-console/pulls) opened for tips:
+* For [Pull Requests](https://github.com/polkadot-cloud/polkadot-developer-console/pulls) opened for tips,
    * The `T1: Active Tip` label will be assigned.
 
 For Pull Requests, the issue number should be mentioned at the top of the PR description. For example: 
 
 ```
-Addresses #123.
+Addresses #<Issue number>.
 
 <PR description>
 ```