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

tldr/linux/dir

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# dir
+
+> List directory contents using one line per file, special characters are represented by backslash escape sequences.
+> Works as `ls -C --escape`.
+> More information: <https://manned.org/dir>.
+
+- List all files, including hidden files:
+
+`dir -all`
+
+- List files including their author (`-l` is required):
+
+`dir -l --author`
+
+- List files excluding those that match a specified blob pattern:
+
+`dir --hide={{pattern}}`
+
+- List subdirectories recursively:
+
+`dir --recursive`
+
+- Display help:
+
+`dir --help`