chore: community updates (#1919)

* chore: update contribution guide

* chore: update star count

* chore: add changeset

* chore: update contribution guide

---------

Co-authored-by: Sumit Saurabh <sumitm4pro@192.168.1.4>

Author: sumitsaurabh927

.changeset/nasty-cows-fetch.md

@@ -0,0 +1,5 @@
+---
+"lingo.dev": patch
+---
+
+updated contribution guide and star count

CONTRIBUTING.md

@@ -22,6 +22,10 @@ Thank you for contributing! We maintain high standards for code quality and desi
 - **Tests** - Unit tests for main code paths
 - **Changeset** - Run `pnpm new` from repo root
 - **Passing checks** - All CI checks must pass
+- **Get assigned first** - Please raise PRs only after you're assigned to an issue first. If no issue exists, create one and get assigned to it before raising your PR.
+- **Signed commits** - Please ensure that your commits are signed.
+
+Failing these pre-requisites, your PR stands to be closed.
 
 ### Standards
 

packages/cli/README.md

@@ -169,7 +169,7 @@ We're community-driven and love contributions!
 
 ## ⭐ Star History
 
-If you like what we're doing, give us a ⭐ and help us reach 6,000 stars! 🌟
+If you like what we're doing, give us a ⭐ and help us reach 10,000 stars! 🌟
 
 [![Star History Chart](https://api.star-history.com/svg?repos=lingodotdev/lingo.dev&type=Date)](https://www.star-history.com/#lingodotdev/lingo.dev&Date)
 
@@ -180,6 +180,7 @@ If you like what we're doing, give us a ⭐ and help us reach 6,000 stars! 🌟
 Don't see your language? Add it to [`i18n.json`](./i18n.json) and open a PR!
 
 **Locale format:** Use [BCP-47](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale) codes: `language[-Script][-REGION]`
+
 - Language: ISO 639-1/2/3 lowercase (`en`, `zh`, `bho`)
 - Script: ISO 15924 title case (`Hans`, `Hant`, `Latn`)
 - Region: ISO 3166-1 alpha-2 uppercase (`US`, `CN`, `IN`)