Merge #11392: Fix stale link in gitian-building.md

204cc98 fix  link error (Shooter)

Pull request description:

  The  `perform-gitian-builds`  is  not  exist,
  replace  `perform-gitian-builds` with  `setup-and-perform-gitian-builds`.

Tree-SHA512: c4f3fb4b6ae502a2e7a6857d3075734d493f549871b80ec00a2733ee689b00f98aa67ce7c3b7facf1ae4949b7845e1e2ef6f727aeca0c88c00b46d77b4d7e570

doc/gitian-building.md

@@ -353,7 +353,7 @@ Building Bitcoin Core
 ----------------
 
 To build Bitcoin Core (for Linux, OS X and Windows) just follow the steps under 'perform
-Gitian builds' in [doc/release-process.md](release-process.md#perform-gitian-builds) in the bitcoin repository.
+Gitian builds' in [doc/release-process.md](release-process.md#setup-and-perform-gitian-builds) in the bitcoin repository.
 
 This may take some time as it will build all the dependencies needed for each descriptor.
 These dependencies will be cached after a successful build to avoid rebuilding them when possible.