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

tldr/linux/zipcloak

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# zipcloak
+
+> Encrypt the contents within a zipfile.
+> More information: <https://manned.org/zipcloak>.
+
+- Encrypt the contents of a zipfile:
+
+`zipcloak {{path/to/archive.zip}}`
+
+- [d]ecrypt the contents of a zipfile:
+
+`zipcloak -d {{path/to/archive.zip}}`
+
+- [O]utput the encrypted contents into a new zipfile:
+
+`zipcloak {{path/to/archive.zip}} -O {{path/to/encrypted.zip}}`