Move pages under tldr, lint run.sh, update docs

tldr/linux/mmcli

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# mmcli
+
+> Control and monitor the ModemManager.
+> More information: <https://www.freedesktop.org/software/ModemManager/man/latest/mmcli.1.html>.
+
+- List available modems:
+
+`mmcli --list-modems`
+
+- Print information about a modem:
+
+`mmcli --modem={{modem}}`
+
+- Enable a modem:
+
+`mmcli --modem={{modem}} --enable`
+
+- List SMS messages available on the modem:
+
+`sudo mmcli --modem={{modem}} --messaging-list-sms`
+
+- Delete a message from the modem, specifying its path:
+
+`sudo mmcli --modem={{modem}} --messaging-delete-sms={{path/to/message_file}}`