README.md: Use anchor links to "Getting LLVM/Clang..."

Finding a heading in the quite long README.md is challenging. If you try
to build with LLVM, you already have enough challenges. Use anchor links
to the "Getting LLVM/Clang for the Clang Code Model" heading.

Change-Id: Ie0b29cf2f0ad3331666be1f322de840db697cc7b
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

1 files changed, 4 insertions, 3 deletions

diff --git a/README.md b/README.md
index b5ee4ac813..4bbb4bc8dd 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,8 @@ Prerequisites:
 * On Mac OS X: latest Xcode
 * On Linux: GCC 7 or later
 * LLVM/Clang 10 or later (optional, LLVM/Clang 11 is recommended.
-  See the section "Getting LLVM/Clang for the Clang Code Model".
+  See [instructions](#getting-llvmclang-for-the-clang-code-model) on how to
+  get LLVM.
   The ClangFormat, ClangPchManager and ClangRefactoring use the LLVM C++ API.
   Since the LLVM C++ API provides no compatibility guarantee,
   if later versions don't compile we don't support that version.)
@@ -63,7 +64,7 @@ Note that if you install Qt via the online installer, the path to Qt must
 include the version number and compiler ABI. The path to the online installer
 content is not enough.
 
-See "Getting LLVM/Clang for the Clang Code Model" for instructions on how to
+See [instructions](#getting-llvmclang-for-the-clang-code-model) on how to
 get LLVM.
 
     mkdir qtcreator_build
@@ -82,7 +83,7 @@ Note that if you install Qt via the online installer, the path to Qt must
 include the version number and compiler ABI. The path to the online installer
 content is not enough.
 
-See "Getting LLVM/Clang for the Clang Code Model" for instructions on how to
+See [instructions](#getting-llvmclang-for-the-clang-code-model) on how to
 get LLVM.
 
 Decide which compiler to use: MinGW or Microsoft Visual Studio.