Reference to group links

doc/cabal-commands.rst

@@ -1,11 +1,10 @@
 Commands
 ========
 
-``cabal help`` groups commands into :ref:`global<Global commands>`,
-:ref:`package<Package database commands>`, :ref:`initial<Initialization and
-download>`, :ref:`project<Project configuration>`, :ref:`build<Project building
-and installing>`, :ref:`run<Running and testing>` and :ref:`ship<Sanity checks
-and shipping>` sections.
+``cabal help`` groups commands into :ref:`global<command-group-global>`,
+:ref:`package<command-group-package>`, :ref:`initial<command-group-initial>`,
+:ref:`project<command-group-project>`, :ref:`build<command-group-build>`,
+:ref:`run<command-group-run>` and :ref:`ship<command-group-ship>` sections.
 
 ::
 
@@ -248,6 +247,8 @@ A cabal command target can take any of the following forms:
    file. This is supported by ``build``, ``repl``, ``run``, and ``clean``.
    Script targets are not part of a package.
 
+.. _command-group-global:
+
 Global commands
 ---------------
 
@@ -283,6 +284,7 @@ cabal preferences. It is very useful when you are e.g. first configuring
       Note how ``--augment`` syntax follows ``cabal user-config diff``
       output.
 
+.. _command-group-package:
 
 Package database commands
 -------------------------
@@ -340,6 +342,7 @@ packages.
     file, ``global`` or ``user``. The initial list is ``['global'], ['global',
     'user']``, depending on context. Use ``clear`` to reset the list to empty.
 
+.. _command-group-initial:
 
 Initialization and download
 ---------------------------
@@ -420,6 +423,8 @@ ask for a spefic one by adding version numbers
 
     Unpacks the pristine tarball, i.e. disregarding any Hackage revision.
 
+.. _command-group-project:
+
 Project configuration
 ---------------------
 
@@ -572,6 +577,8 @@ description file or freeze file.
 
     See `the section on listing outdated dependency version bounds <cabal-package.html#listing-outdated-dependency-version-bounds>`__ for more details and examples.
 
+.. _command-group-build:
+
 Project building and installing
 -------------------------------
 
@@ -759,6 +766,8 @@ artifacts for the script, which are stored under the .cabal/script-builds direct
 In addition when clean is invoked it will remove all script build artifacts for
 which the corresponding script no longer exists.
 
+.. _command-group-run:
+
 Running and testing
 -------------------
 
@@ -1024,6 +1033,8 @@ cabal exec
 using the project's environment. That is, passing the right flags to compiler
 invocations and bringing the project's executables into scope.
 
+.. _command-group-ship:
+
 Sanity checks and shipping
 --------------------------