Update cheatsheets

tbl

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# tbl
+
+> Table preprocessor for the groff (GNU Troff) document formatting system.
+> See also `groff` and `troff`.
+> More information: <https://manned.org/tbl>.
+
+- Process input with tables, saving the output for future typesetting with groff to PostScript:
+
+`tbl {{path/to/input_file}} > {{path/to/output.roff}}`
+
+- Typeset input with tables to PDF using the [me] macro package:
+
+`tbl -T {{pdf}} {{path/to/input.tbl}} | groff -{{me}} -T {{pdf}} > {{path/to/output.pdf}}`