conda_forge_yml.rst: Add `remote_ci_setup` option (#1149)
conda_forge_yml.rst: Add `remote_ci_setup` option (#1149)

Users now have the option to override the `conda-forge-ci-setup`
package by installing it from a remote channel.
conda-forge/conda-forge.github.io,conda-forge/conda-forge.github.io,conda-forge/conda-forge.github.io,conda-forge/conda-forge.github.io