Configure dependabot.yml using pnpm

[cexra]

here is my dependabot.yml

version: 2
updates:
  - package-ecosystem: "pnpm" # See documentation for possible values
    directory: "/" # Location of package manifests
    schedule:
      interval: "monthly"

but why github show me this error
The property '#/updates/0/package-ecosystem' value "pnpm" did not match one of the following values: npm, bundler, composer, maven, mix, cargo, gradle, nuget, gomod, docker, elm, gitsubmodule, github-actions, pip, terraform, pub, swift

can you show me how to fix this

[cexra]

I'm sorry, it turns out that I was not careful in reading the documentation

to configure the project with pnpm then the package-ecosystem is set with the value "npm". like this

version: 2
updates:
  - package-ecosystem: "npm" # See documentation for possible values
    directory: "/" # Location of package manifests
    schedule:
      interval: "monthly"