docs: add is issue param to feature backlog link

CONTRIBUTING.md

@@ -308,6 +308,6 @@ A lists of all labels we use in order to help us track and manage issues and pul
 
 [discussions]: https://github.com/emdgroup-liquid/liquid/discussions
 [teams]: https://teams.microsoft.com/l/channel/19%3ab5381a933c6c413ea0ae41c3b424acd8%40thread.skype/Liquid%2520Design%2520System?groupId=babb6c18-c13f-43ef-baf2-ce1617f228cd&tenantId=db76fb59-a377-4120-bc54-59dead7d39c9
-[feature backlog]: https://github.com/emdgroup-liquid/liquid/issues?q=sort%3Areactions-%2B1-desc+label%3Afeature+-label%3Adone+
+[feature backlog]: https://github.com/emdgroup-liquid/liquid/issues?q=is%3Aissue+sort%3Areactions-%2B1-desc+label%3Afeature+-label%3Adone+
 [bug report template]: https://github.com/emdgroup-liquid/liquid/blob/main/.github/ISSUE_TEMPLATE/bug_report.md
 [feature request template]: https://github.com/emdgroup-liquid/liquid/blob/main/.github/ISSUE_TEMPLATE/feature_request.md

README.md

@@ -16,7 +16,7 @@ Liquid is a UI component library based on the [Liquid Design System](https://www
 
 - [Getting started](https://emdgroup-liquid.github.io/liquid/introduction/getting-started/)
 - [Sandbox apps](https://emdgroup-liquid.github.io/liquid/introduction/sandbox-applications/)
-- [Feature backlog](https://github.com/emdgroup-liquid/liquid/issues?q=sort%3Areactions-%2B1-desc+label%3Afeature+-label%3Adone+)
+- [Feature backlog](https://github.com/emdgroup-liquid/liquid/issues?q=is%3Aissue+sort%3Areactions-%2B1-desc+label%3Afeature+-label%3Adone+)
 - [Liquid Design System on Figma](https://www.figma.com/file/8GYcAOePm8Tt9qqJ7Gnv99/Liquid-Oxygen-(Share)?node-id=3%3A14310)
 
 ## Contributing

src/index.md

@@ -32,7 +32,7 @@ Liquid is a UI component library based on the [Liquid Design System](https://www
 
 - [Getting started](https://emdgroup-liquid.github.io/liquid/introduction/getting-started/)
 - [Sandbox apps](https://emdgroup-liquid.github.io/liquid/introduction/sandbox-applications/)
-- [Feature backlog](https://github.com/emdgroup-liquid/liquid/issues?q=sort%3Areactions-%2B1-desc+label%3Afeature+-label%3Adone+)
+- [Feature backlog](https://github.com/emdgroup-liquid/liquid/issues?q=is%3Aissue+sort%3Areactions-%2B1-desc+label%3Afeature+-label%3Adone+)
 - [Liquid Design System on Figma](https://www.figma.com/file/8GYcAOePm8Tt9qqJ7Gnv99/Liquid-Oxygen-(Share)?node-id=3%3A14310)
 
 ## Contributing