Bug Report

Post 4.2.2 resource names with forward slashes break the web ui. It was noted in #751 after the ticket was closed, but was never addressed so I am opening a new issue. This worked up fine until 4.2.2

Steps to Reproduce

resources:
   - name: tanner-bruce/redis_killer.git@master
      source:
        branch: master
        uri: git@github.com:tanner-bruce/redis_killer.git
      type: git

Expected Results

I should be able to view the info page for that resource

Actual Results

The page briefly displays and then 404's

Additional Context

This worked fine up until 4.2.2. We found it when upgrading to 5.x

Version Info

• Concourse version: 5.0.1
• Deployment type (BOSH/Docker/binary): k8s
• Infrastructure/IaaS: k8s
• Browser (if applicable): Chrome
• Did this used to work? yes