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

tldr/command

@@ -0,0 +1,17 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# command
+
+> Command forces the shell to execute the program and ignore any functions, builtins and aliases with the same name.
+> More information: <https://manned.org/command>.
+
+- Execute the `ls` program literally, even if an `ls` alias exists:
+
+`command {{ls}}`
+
+- Display the path to the executable or the alias definition of a specific command:
+
+`command -v {{command_name}}`