Update 'up-for-grabs' link in CONSTRIBUTING.md (#2280)

The previous link redirected to https://github.com/octokit/octokit.net/issues?q=label%3Aup-for-grabs, which would also show closed issues; the new link only shows open issues.
octokit · Feb 13, 2021 · b5fb60b · b5fb60b
1 parent dec5e6d
commit b5fb60b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -29,7 +29,7 @@ to ensure everything builds and the tests pass.
 
 ## How can I get involved?
 
-We have an [`up-for-grabs`](https://github.com/octokit/octokit.net/issues/labels/up-for-grabs)
+We have an [`up-for-grabs`](https://github.com/octokit/octokit.net/labels/up-for-grabs)
 tag on our issue tracker to indicate tasks which contributors can pick up.
 
 If you've found something you'd like to contribute to, leave a comment in the issue