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

tldr/openbsd/pkg_delete

@@ -0,0 +1,22 @@
+---
+syntax: markdown
+tags: [tldr, openbsd]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pkg_delete
+
+> Remove packages in OpenBSD.
+> See also: `pkg_add`, `pkg_info`.
+> More information: <https://man.openbsd.org/pkg_delete>.
+
+- Delete a package:
+
+`pkg_delete {{package}}`
+
+- Delete a package, including its unused dependencies:
+
+`pkg_delete -a {{package}}`
+
+- Dry-run deletion of a package:
+
+`pkg_delete -n {{package}}`