Quality: Make sure docs have newline at the end.

Credits.rst

@@ -139,4 +139,4 @@ The order is sorted by time.
 -  The `black project <https://github.com/ambv/black>`__
 
    Thanks for making a fast and reliable way for automatically
-   formatting the Nuitka source code.
+   formatting the Nuitka source code.

Developer_Manual.rst

@@ -4536,4 +4536,4 @@ readable to human, but easily used to generate PDF or HTML documents.
 You will find the current source under:
 https://github.com/Nuitka/Nuitka/blob/develop/Developer_Manual.rst
 
-And the current PDF under: https://nuitka.net/doc/Developer_Manual.pdf
+And the current PDF under: https://nuitka.net/doc/Developer_Manual.pdf

README.rst

@@ -1564,4 +1564,4 @@ readable to human, but easily used to generate PDF or HTML documents.
 You will find the current version at:
 https://nuitka.net/doc/user-manual.html
 
-And the current PDF under: https://nuitka.net/doc/README.pdf
+And the current PDF under: https://nuitka.net/doc/README.pdf

Standard-Plugins-Documentation.rst

@@ -227,4 +227,4 @@ torch
    Dynamic neural networks in Python with strong GPU acceleration.
    *Torchvision* requires *numpy*.
 
--  Options: none.
+-  Options: none.

UserPlugin-Creation.rst

@@ -236,4 +236,4 @@ the methods have no argument.
 | shallWarnImplicitRaises              | *bool* = ``--warn-implicit-exceptions``                                           |
 +--------------------------------------+-----------------------------------------------------------------------------------+
 | shallWarnUnusualCode                 | *bool* = ``--warn-unusual-code``                                                  |
-+--------------------------------------+-----------------------------------------------------------------------------------+
++--------------------------------------+-----------------------------------------------------------------------------------+

Using-Plugin-Options.rst

@@ -52,4 +52,4 @@ not collide with other plugins, as we have no per plugin namespace here.
 
 To see a working example for a user plugin with options, consult `this
 <https://github.com/Nuitka/Nuitka/blob/develop/UserPlugin-Creation.rst>`__
-document.
+document.

nuitka/tools/quality/autoformat/Autoformat.py

@@ -422,7 +422,7 @@ def _cleanupRstFmt(filename):
             inside = False
             lines.append(line)
 
-    updated_contents = b"\n".join(lines)
+    updated_contents = b"\n".join(lines) + b"\n"
 
     if updated_contents != contents:
         with open(filename, "wb") as out_file: