change docs theme to furo

docs/source/building/macos.rst

@@ -1,5 +1,3 @@
-:github_url: https://github.com/LizardByte/Sunshine/tree/nightly/docs/source/building/macos.rst
-
 macOS
 =====
 
@@ -30,14 +28,13 @@ Build
 -----
 .. Attention:: Ensure you are in the build directory created during the clone step earlier before continuing.
 
-   .. code-block:: bash
+.. code-block:: bash
 
-      cmake ..
-      make -j ${nproc}
+   cmake ..
+   make -j ${nproc}
 
-      cpack -G DragNDrop  # optionally, create a macOS dmg package
+   cpack -G DragNDrop  # optionally, create a macOS dmg package
 
 If cmake fails complaining to find Boost, try to set the path explicitly.
-
   ``cmake -DBOOST_ROOT=[boost path] ..``, e.g., ``cmake -DBOOST_ROOT=/opt/local/libexec/boost/1.76 ..``