fixup! Document changes in the deprecation error handler

Author: Olena Kirichok

components/phpunit_bridge.rst

@@ -212,7 +212,7 @@ shifts the burden of fixing that deprecation to any contributor that
 happens to submit a pull request shortly after a new vendor release is
 made with that deprecation. To mitigate this, you can either use tighter
 requirements, in the hope that dependencies will not introduce
-deprecations in a patch version, or even commit the Composer lock file,
+deprecations in a patch version, or even commit the ``composer.lock`` file,
 which would create another class of issues. Libraries will often use
 ``SYMFONY_DEPRECATIONS_HELPER=max[total]=999999`` because of this. This
 has the drawback of allowing contributions that introduce deprecations
@@ -227,7 +227,7 @@ be accounted for seperately, while deprecations triggered from a library
 inside it will not (unless you reach 999999 of these), giving you
 the best of both worlds.
 
-Direct and indirect deprecations
+Direct and Indirect Deprecations
 ................................
 
 When working on a project, you might be more interested in
@@ -258,7 +258,7 @@ Here is a summary that should help you pick the right configuration:
 |                        | cannot afford to use one of the modes above.        |
 +------------------------+-----------------------------------------------------+
 
-Disabling the verbose output
+Disabling the Verbose Output
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 By default, the bridge will display a detailed output with the number of

setup/upgrade_major.rst

@@ -112,7 +112,11 @@ done!
             </php>
         </phpunit>
 
-    (you can also execute the command like ``SYMFONY_DEPRECATIONS_HELPER=max[total]=999999 phpunit``).
+    You can also execute the command like:
+
+    .. code-block:: terminal
+
+        $ SYMFONY_DEPRECATIONS_HELPER=max[total]=999999 phpunit
 
 .. _upgrade-major-symfony-composer: