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

tldr/osx/pbpaste

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, osx]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pbpaste
+
+> Send the contents of the clipboard to `stdout`.
+> Comparable to pressing Cmd + V on the keyboard.
+> More information: <https://keith.github.io/xcode-man-pages/pbpaste.1.html>.
+
+- Write the contents of the clipboard to a file:
+
+`pbpaste > {{path/to/file}}`
+
+- Use the contents of the clipboard as input to a command:
+
+`pbpaste | grep foo`