Renovate fix

General MR

Summary

Renovate was unable to take the portion of the version that followed the hyphen into account when running. For example, if the image is 3.62.0-01, it will not automatically replace that with 3.62.0-02. It would only take the 3.62.0 portion into account. Adding a package rule for loose versioning allowed it take the entire version into account.

Relevant logs/screenshots

Forked the repo into my personal space, changed the current image version to 3.62.0-001 and then enabled loose versioning. Upon running the renovate utility from the cli against my repo I was able to verify it correctly picked up the update (without the option it did not take any action):

        "deps": [
          {
            "depName": "ironbank/sonatype/nexus/nexus",
            "currentValue": "3.62.0-001",
            "datasource": "docker",
            "registryUrls": [
              "https://registry1.dso.mil/"
            ],
            "replaceString": "- Nexus: 3.62.0-001",
            "updates": [
              {
                "bucket": "latest",
                "newVersion": "3.62.0-01",
                "newValue": "3.62.0-01",
                "newMajor": 3,
                "newMinor": 62,
                "updateType": "patch",
                "branchName": "renovate/ironbank"
              }
            ],
            "packageName": "ironbank/sonatype/nexus/nexus",
            "versioning": "loose",
            "warnings": [],
            "sourceUrl": "https://repo1.dso.mil/dsop/sonatype/nexus/nexus",
            "registryUrl": "https://registry1.dso.mil",
            "homepage": "https://download.sonatype.com/nexus/3/nexus-3.62.0-01-unix.tar.gz",
            "currentVersion": "3.62.0-001",
            "isSingleVersion": true,
            "fixedVersion": "3.62.0-001"
          }
        ]

relates to issue #73 (closed)