Merge bitcoin/bitcoin#31386: doc: Use more precise anchor links to Xc…

…ode SDK extraction

8bf1b30 doc: Use more precise anchor links to Xcode SDK extraction (Jeremy Rand)

Pull request description:

  The "SDK Extraction" section is what users presumably are looking for when they follow these links.

ACKs for top commit:
  fanquake:
    ACK 8bf1b30

Tree-SHA512: 38669a6b171aa102bb80f5b3a343bd6a067c6921c454f6d18087c5add8016eea2ba8196036f9968f0a9b7df1f642c96ff6c657338c32e775beb04038497cde1f

contrib/guix/README.md

@@ -31,7 +31,7 @@ section](#choosing-your-security-model) before proceeding to perform a build.
 
 In order to perform a build for macOS (which is included in the default set of
 platform triples to build), you'll need to extract the macOS SDK tarball using
-tools found in the [`macdeploy` directory](../macdeploy/README.md).
+tools found in the [`macdeploy` directory](../macdeploy/README.md#sdk-extraction).
 
 You can then either point to the SDK using the `SDK_PATH` environment variable:
 

doc/release-process.md

@@ -134,7 +134,7 @@ git -C ./guix.sigs pull
 ### Create the macOS SDK tarball (first time, or when SDK version changes)
 
 Create the macOS SDK tarball, see the [macdeploy
-instructions](/contrib/macdeploy/README.md#deterministic-macos-app-notes) for
+instructions](/contrib/macdeploy/README.md#sdk-extraction) for
 details.
 
 ### Build and attest to build outputs