Add zaneselvans as maintainer

[zschira]

Checklist

• [x] Used a personal fork of the feedstock to propose changes
• [x] Bumped the build number (if the version is unchanged)
• [x] Ensured the license file is being packaged.

[zschira]

@conda-forge-admin, please ping team

I am a maintainer on this feedstock, but I do not seem to have permissions to merge PR's

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-webservice.

I was asked to ping @conda-forge/catalystcoop.ferc-xbrl-extractor and so here I am doing that.

[zaneselvans]

Ah @zschira it looks like you need to accept the invitation to join the conda-forge organization.