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

tldr/hostess

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# hostess
+
+> Manage the `/etc/hosts` file.
+> More information: <https://github.com/cbednarski/hostess>.
+
+- List domains, target IP addresses and on/off status:
+
+`hostess list`
+
+- Add a domain pointing to your machine to your hosts file:
+
+`hostess add {{local.example.com}} {{127.0.0.1}}`
+
+- Remove a domain from your hosts file:
+
+`hostess del {{local.example.com}}`
+
+- Disable a domain (but don't remove it):
+
+`hostess off {{local.example.com}}`