Update cheatsheets

ps-nvm

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ps-nvm
+
+> PowerShell-based utility to manage multiple Node.js versions, inspired by `nvm`.
+> This tool provides multiple commands that all can only be run through PowerShell.
+> More information: <https://github.com/aaronpowell/ps-nvm>.
+
+- View documentation for `Get-NodeInstallLocation`, a tool to get the current Node.js install location:
+
+`tldr get-nodeinstalllocation`
+
+- View documentation for `Get-NodeVersions`, a tool to list all available and currently-installed Node.js versions:
+
+`tldr get-nodeversions`
+
+- View documentation for `Install-NodeVersion`, a tool to install Node.js runtime versions:
+
+`tldr install-nodeversion`
+
+- View documentation for `Remove-NodeVersion`, a tool to uninstall an existing Node.js version:
+
+`tldr remove-nodeversion`
+
+- View documentation for `Set-NodeInstallLocation`, a tool to set the Node.js install location:
+
+`tldr set-nodeinstalllocation`
+
+- View documentation for `Set-NodeVersion`, a tool to set the default version of Node.js:
+
+`tldr set-nodeversion`