Add latex manual template

CHANGELOG.md

@@ -14,6 +14,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ### Added
 
+- Added the LaTex manual template [Rene Gassmoeller; 2024-04-16; https://github.com/geodynamics/software_template/pull/8]
+
 ### Changed
 
 - Switched the change log format from a self-written CHANGES file to the [Keep a Changelog](https://keepachangelog.com/en/1.1.0/) format. [Rene Gassmoeller; 2024-03-29; https://github.com/geodynamics/software_template/pull/7]

doc/README.md

@@ -1,13 +1,12 @@
-This directory should contain the documentation for your software. For the
-official manual template in LaTex, see:
-https://github.com/geodynamics/best_practices/tree/master/software_manual_template
+This directory should contain the documentation for your software.
 
 For the official Sphinx documentation template see https://software-template.readthedocs.io,
 which also includes information on how to build the documentation locally
-in the /sphinx_template directory.
-After building the documentation you can navigate to sphinx_template/_build/html
-and double click on index.html to view the example offline.
+in the `sphinx_template/` directory.
+After building the documentation you can navigate to `sphinx_template/_build/html`
+and open `index.html` to view the example offline.
+For an alternative manual template written in LaTex see the `latex_template/` directory.
 
 Keep in mind that your code should ideally also use an in-source documentation
 system like doxygen or autodoc. We recommend writing your manual in LaTeX (like
-the template linked above), Markdown, or reStructuredText.
+the LaTex template), Markdown (like the Sphinx template), or reStructuredText.