macptopbm, pbmtoxbm: edit pages; mdatopbm, mgrtopbm, pbmtomacp, pbmtomda, pbmtomgr, pbmtonokia: add pages (#12225)

pages/common/pbmtomacp.md

@@ -0,0 +1,13 @@
+# pbmtomacp
+
+> Convert a PBM image to a MacPaint file.
+> See also: `macptopbm`.
+> More information: <https://netpbm.sourceforge.net/doc/pbmtomacp.html>.
+
+- Convert a PBM image to a MACP file:
+
+`pbmtomacp {{path/to/image.pbm}} > {{path/to/output.macp}}`
+
+- Do not compress the output file:
+
+`pbmtomacp -norle {{path/to/image.pbm}} > {{path/to/output.macp}}`