add comment about empty files to docs

Aurashk · Aurashk · commit f07d8765c679 · 2025-10-24T12:08:04.000+01:00
diff --git a/docs/templates/input_files.md.jinja b/docs/templates/input_files.md.jinja
@@ -6,6 +6,7 @@
 <!-- markdownlint-disable MD033 -->
 
 This file contains information about the file formats for MUSE2 input files.
+It is not required to supply every input file - empty files can be omitted.
 
 {{ toml_info }}
 
