Patch release 2.0.6

What's Changed

• Update spdx-v3-jsonld-store to version 1.0.4 by @goneall in #275
• Update README for release 2.0.5 by @vargenau in #276
• Allow .spdx3.json extension when converting from SPDX 2 to SPDX 3 by @vargenau in #279
• Bump org.owasp:dependency-check-maven from 12.2.0 to 12.2.1 by @dependabot[bot] in #280
• Bump org.sonarsource.scanner.maven:sonar-maven-plugin from 5.5.0.6356 to 5.6.0.6792 by @dependabot[bot] in #281
• Bump commons-io:commons-io from 2.21.0 to 2.22.0 by @dependabot[bot] in #282
• Fix spec version reporting by @goneall in #284

Full Changelog: v2.0.5...v2.0.6