proctl: add page (#13512)

pages/linux/proctl.md

@@ -0,0 +1,36 @@
+# proctl
+
+> Manage projects licenses and languages, switch between templated licenses.
+> More information: <https://github.com/HeCodes2Much/proctl>.
+
+- List available licenses:
+
+`proctl {{-ll|-list-licenses}}`
+
+- List available languages:
+
+`proctl {{-lL|-list-languages}}`
+
+- Pick a license in a FZF menu:
+
+`proctl {{-pl|-pick-license}}`
+
+- Pick a language in a FZF menu:
+
+`proctl {{-pL|-pick-language}}`
+
+- Remove all licenses from the current project:
+
+`proctl {{-r|-remove-license}}`
+
+- Create a new license template:
+
+`proctl {{-t|-new-template}}`
+
+- Delete a license from templates:
+
+`proctl {{-R|-delete-license}} {{@license_name1 @license_name2 ...}}`
+
+- Show this helpful list of commands:
+
+`proctl {{-h|-help}}`