Add reference to gromacs manual for xtc (#387)

RubenChM · web-flow · commit 2a36ebd4d267 · 2024-10-15T22:00:35.000+02:00
* Add reference to gromax manual for xtc

* Update AUTHORS
diff --git a/doc/source/AUTHORS b/doc/source/AUTHORS
@@ -43,3 +43,4 @@ Chronological list of authors
   - Mike Henry
 2024
   - Mahfuza Humayra Mohona
+  - Rubén Chaves
diff --git a/doc/source/formats/reference/xtc.rst b/doc/source/formats/reference/xtc.rst
@@ -7,8 +7,9 @@ XTC (GROMACS compressed trajectory file)
 
 .. include:: classes/XTC.txt
 
-The GROMACS XTC trajectory compresses data with reduced precision (3 decimal places by default). MDAnalysis can only read coordinates from these files. See :ref:`TRR-format` for uncompressed files that provide velocity and force information.
+The `GROMACS XTC`_ trajectory compresses data with reduced precision (3 decimal places by default). MDAnalysis can only read coordinates from these files. See :ref:`TRR-format` for uncompressed files that provide velocity and force information.
 
+.. _`GROMACS XTC`: https://manual.gromacs.org/current/reference-manual/file-formats.html#xtc
 
 Reading in
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Original file line number	Diff line number	Diff line change
`@@ -43,3 +43,4 @@ Chronological list of authors`
`43`	`43`	`- Mike Henry`
`44`	`44`	`2024`
`45`	`45`	`- Mahfuza Humayra Mohona`
	`46`	`+ - Rubén Chaves`