developer/new-developers/coding-style: cleanup

linkify
rst format → md format for heading
guidances → guidance
to → for

Change-Id: I7b2df1987250a8ae2e1f0fa6e637d69671113a2b

developer/new-developers/coding-style.md

-Coding style
-============
+# Coding style
 
-**This page gives rules and/or guidances to all
-developers that want to integrate some code to Jami**
+**This page provides rules and/or guidance for developers wanting to integrate code into Jami.**
 
-C++ format rules are defined by this clang-format file:
-https://git.jami.net/savoirfairelinux/jami-daemon/blob/master/.clang-format
+C++ format rules are defined by the following clang-format file:
+<https://git.jami.net/savoirfairelinux/jami-daemon/blob/master/.clang-format>.
 
 QML format rules are defined by the source code used to build the qmlformat executable:
-https://codebrowser.dev/qt6/qtdeclarative/tools/qmlformat/qmlformat.cpp.html
+<https://codebrowser.dev/qt6/qtdeclarative/tools/qmlformat/qmlformat.cpp.html>.
 
-All developers are recommended to format their code using the script in `jami-project/scripts/format.sh`.
+It is recommended that developers format their code using the `jami-project/scripts/format.sh` script.
 This is done automatically (as a pre-commit hook) when using `./build.py --init --qt=<path-to-qt>`.