Doc: Add page for ReportGuard

Author: Joseph-Edwards

docs/source/main-algorithms/core-classes/index.rst

@@ -14,10 +14,12 @@ desirable to report the state of the algorithm. Therefore, the classes
 :any:`Runner` and :any:`Reporter` exist to provide common functions to many
 classes that implement the main algorithms.
 
-Documentation for these classes can be found on the following pages. 
+Documentation for these, and associated, classes can be found on the following
+pages. 
 
 .. toctree::
     :maxdepth: 1
 
     reporter
+    report-guard
     runner

docs/source/main-algorithms/core-classes/report-guard.rst

@@ -0,0 +1,22 @@
+..
+    Copyright (c) 2025, Joseph Edwards
+
+    Distributed under the terms of the GPL license version 3.
+
+    The full license is in the file LICENSE, distributed with this software.
+
+.. currentmodule:: libsemigroups_pybind11
+
+The ReportGuard class
+=======================
+
+.. autoclass:: ReportGuard
+    :doc-only:
+    :class-doc-from: class
+
+Full API
+--------
+
+.. autoclass:: ReportGuard
+    :members:
+    :class-doc-from: init

src/report.cpp

@@ -33,7 +33,7 @@ namespace libsemigroups {
                             R"pbdoc(
 Objects of this type can be used to enable printing of some information
 during various of the computation in ``libsemigroups_pybind11``. Reporting
-is enable (or not) at construction time, and disable when the
+is enabled (or not) at construction time, and disable when the
 :py:class:`ReportGuard` goes out of scope.
       )pbdoc")
         .def(py::init<bool>(),