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

tldr/set-nodeinstalllocation

@@ -0,0 +1,14 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# Set-NodeInstallLocation
+
+> Set the default Node.js installation directory for `ps-nvm`.
+> This command is part of `ps-nvm` and can only be run under PowerShell.
+> More information: <https://github.com/aaronpowell/ps-nvm>.
+
+- Change the Node.js install location to a specified directory (`ps-nvm` will create a new `.nvm` subdirectory to install them):
+
+`Set-NodeInstallLocation {{path/to/directory}}`