Update cheatsheets

osx/xml2man

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, osx]
+source: https://github.com/tldr-pages/tldr.git
+---
+# xml2man
+
+> Compile MPGL to mdoc.
+> More information: <https://developer.apple.com/library/archive/documentation/DeveloperTools/Conceptual/HeaderDoc/mpgl/mpgl.html>.
+
+- Compile an MPGL file to a viewable man page:
+
+`xml2man {{path/to/command_file.mxml}}`
+
+- Compile an MPGL file to a specific output file:
+
+`xml2man {{path/to/service_file.mxml}} {{path/to/service_file.7}}`
+
+- Compile an MPGL file to a specific output file, overwriting if it already exists:
+
+`xml2man -f {{path/to/function_file.mxml}} {{path/to/function_file.3}}`