doc: restore missing "# content of pytest.toml" regendoc commands

In 147467d I didn't realize they were
significant.

Author: bluetech

doc/en/example/markers.rst

@@ -243,6 +243,7 @@ Registering markers for your test suite is simple:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         markers = ["webtest: mark a test as a webtest.", "slow: mark test as slow."]
 

doc/en/example/pythoncollection.rst

@@ -94,6 +94,7 @@ You can set the :confval:`norecursedirs` option in a configuration file:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         norecursedirs = [".svn", "_build", "tmp*"]
 
@@ -120,6 +121,7 @@ Here is an example:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         # Example 1: have pytest look for "check" instead of "test"
         [pytest]
         python_files = ["check_*.py"]
@@ -175,6 +177,7 @@ You can check for multiple glob patterns by adding a space between the patterns:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         # Example 2: have pytest look for files with "test" and "example"
         [pytest]
         python_files = ["test_*.py", "example_*.py"]
@@ -213,6 +216,7 @@ can make this change more permanently:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         addopts = ["--pyargs"]
 
@@ -264,6 +268,7 @@ You can easily instruct ``pytest`` to discover tests from every Python file:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         python_files = ["*.py"]
 

doc/en/example/simple.rst

@@ -15,6 +15,7 @@ progress output, you can write it into a configuration file:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         addopts = ["-ra", "-q"]
 

doc/en/explanation/goodpractices.rst

@@ -100,6 +100,7 @@ To this end, add the following to your configuration file:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         addopts = ["--import-mode=importlib"]
 

doc/en/how-to/doctest.rst

@@ -74,6 +74,7 @@ putting them into a configuration file like this:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         addopts = ["--doctest-modules"]
 

doc/en/how-to/fixtures.rst

@@ -1742,6 +1742,7 @@ into a configuration file:
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         usefixtures = ["cleandir"]
 

doc/en/how-to/writing_plugins.rst

@@ -426,6 +426,7 @@ in our configuration file to tell pytest where to look for example files.
 
     .. code-block:: toml
 
+        # content of pytest.toml
         [pytest]
         pytester_example_dir = "."
 

doc/en/reference/reference.rst

@@ -1337,6 +1337,7 @@ passed multiple times. The expected format is ``name=value``. For example::
 
        .. code-block:: toml
 
+            # content of pytest.toml
             [pytest]
             addopts = ["--maxfail=2", "-rf"]  # exit after 2 failures, report fail info