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

tldr/zrun

@@ -0,0 +1,13 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# zrun
+
+> Transparently uncompress argument files to a command.
+> More information: <https://joeyh.name/code/moreutils/>.
+
+- Run the specified command with uncompressed versions of the compressed argument files:
+
+`zrun {{cat path/to/file1.gz path/to/file2.bz2 ...}}`