Apply suggestions from code review

Co-authored-by: Ran Benita <ran@unusedvar.com>

doc/en/deprecations.rst

@@ -24,11 +24,11 @@ Below is a complete list of all pytest features which are considered deprecated.
 configuring hook specs/impls using markers
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-Before pluggy was a own package and had a clear api,
+Before pluggy, pytest's plugin library, was its own package and had a clear API,
 pytest just used ``pytest.mark`` to configure hooks.
 
 The :py:func:`pytest.hookimpl` and :py:func:`pytest.hookspec` decorators
-have been available since years and should be used.
+have been available since years and should be used instead.
 
 .. code-block:: python
 
@@ -44,7 +44,7 @@ have been available since years and should be used.
 
     pytest_runtest_call.tryfirst = True
 
-This now is declared as:
+should be changed to:
 
 .. code-block:: python
 

src/_pytest/deprecated.py

@@ -110,9 +110,9 @@
 HOOK_LEGACY_MARKING = UnformattedWarning(
     PytestDeprecationWarning,
     "The hook{type} {fullname} uses old-style configuration options (marks or attributes).\n"
-    " please use the pytest.hook{type}({hook_opts}) decorator instead of pytest.mark \n"
+    "Please use the pytest.hook{type}({hook_opts}) decorator instead\n"
     " to configure the hooks.\n"
-    " see https://docs.pytest.org/en/latest/deprecations.html"
+    " See https://docs.pytest.org/en/latest/deprecations.html"
     "#configuring-hook-specs-impls-using-markers",
 )