npm-fund: add page (#8495)

pages/common/npm-fund.md

@@ -0,0 +1,16 @@
+# npm fund
+
+> Retrieve funding information from packages.
+> More information: <https://docs.npmjs.com/cli/v8/commands/npm-fund>.
+
+- List dependencies with funding URL for the project in the current directory:
+
+`npm fund`
+
+- Open the funding URL for a specific package in the default web browser:
+
+`npm fund {{package}}`
+
+- List dependencies with a funding URL for a specific [w]orkspace for the project in the current directory:
+
+`npm fund -w {{workspace}}`