Renames workflow

Author: gnikit

.github/workflows/docs.yml

@@ -1,4 +1,4 @@
-name: "Pull Request Docs Check"
+name: "Documentation"
 on:
   - push
 

README.md

@@ -2,6 +2,7 @@
 
 [![PyPI Latest Release](https://img.shields.io/pypi/v/fortls.svg)](https://pypi.org/project/fortls/)
 [![Tests](https://github.com/gnikit/fortran-language-server/actions/workflows/main.yml/badge.svg)](https://github.com/gnikit/fortran-language-server/actions/workflows/main.yml)
+[![Documentation](https://github.com/gnikit/fortls/actions/workflows/docs.yml/badge.svg)](https://github.com/gnikit/fortls/actions/workflows/docs.yml)
 [![image](https://img.shields.io/github/license/gnikit/fortran-language-server.svg)](https://github.com/gnikit/fortran-language-server/blob/master/LICENSE)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)