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

tldr/nvm

@@ -0,0 +1,39 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# nvm
+
+> Install, uninstall or switch between Node.js versions.
+> Supports version numbers like "12.8" or "v16.13.1", and labels like "stable", "system", etc.
+> See also: `asdf`.
+> More information: <https://github.com/creationix/nvm>.
+
+- Install a specific version of Node.js:
+
+`nvm install {{node_version}}`
+
+- Use a specific version of Node.js in the current shell:
+
+`nvm use {{node_version}}`
+
+- Set the default Node.js version:
+
+`nvm alias default {{node_version}}`
+
+- List all available Node.js versions and highlight the default one:
+
+`nvm list`
+
+- Uninstall a given Node.js version:
+
+`nvm uninstall {{node_version}}`
+
+- Launch the REPL of a specific version of Node.js:
+
+`nvm run {{node_version}} --version`
+
+- Execute a script in a specific version of Node.js:
+
+`nvm exec {{node_version}} node {{app.js}}`