docs: version bumped

Bump nexus to 3.39.0 version

Bump Nexus to 3.38.1-01

Bump nexus to 3.37.3-02

See Release notes here: https://help.sonatype.com/repomanager3/product-information/release-notes/2021-release-notes/nexus-repository-3.37.0---3.37.3-release-notes

Bump nexus to 3.37.1 version

See release notes in https://help.sonatype.com/repomanager3/product-information/release-notes/2021-release-notes/nexus-repository-3.37.0---3.37.1-release-notes

Bump nexus to 3.36.0

Update nexus to 3.33.1 version

update-3.31.0-01

Update to 3.29.2-02

Update to 3.29.1-01

Update to laste Nexus version 3.29.1-01 as the previous docker images
are vulnerable to [CVE-2020-29436](https://support.sonatype.com/hc/en-us/articles/1500000415082-CVE-2020-29436-Nexus-Repository-Manager-3-XML-External-Entities-injection-2020-12-15).