Update cheatsheets

help2man

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# help2man
+
+> Produce simple man pages from an executable's `--help` and `--version` output.
+> More information: <https://www.gnu.org/software/help2man>.
+
+- Generate a man page for an executable:
+
+`help2man {{executable}}`
+
+- Specify the "name" paragraph in the man page:
+
+`help2man {{executable}} --name {{name}}`
+
+- Specify the section for the man page (defaults to 1):
+
+`help2man {{executable}} --section {{section}}`
+
+- Output to a file instead of `stdout`:
+
+`help2man {{executable}} --output {{path/to/file}}`
+
+- Display help:
+
+`help2man --help`