pnpm, pnpx: add page (#5863)

pages/common/pnpm.md

@@ -0,0 +1,37 @@
+# pnpm
+
+> Fast, disk space efficient package manager for Node.js.
+> Manage Node.js projects and their module dependencies.
+> More information: <https://pnpm.io>.
+
+- Interactively create a `package.json` file:
+
+`pnpm init`
+
+- Download all the packages listed as dependencies in `package.json`:
+
+`pnpm install`
+
+- Download a specific version of a package and add it to the list of dependencies in `package.json`:
+
+`pnpm install {{module_name}}@{{version}}`
+
+- Download a package and add it to the list of dev dependencies in `package.json`:
+
+`pnpm install --dev {{module_name}}`
+
+- Download a package and install it globally:
+
+`pnpm install -g {{module_name}}`
+
+- Uninstall a package and remove it from the list of dependencies in `package.json`:
+
+`pnpm uninstall {{module_name}}`
+
+- Print a tree of locally installed modules:
+
+`pnpm list`
+
+- List top-level [g]lobally installed modules:
+
+`pnpm list -g --depth={{0}}`