Add mongo script for 0.8.3 release.
Add mongo script for 0.8.3 release.

dsyer/gvm,skpal/sdkman-cli,nobeans/gvm-cli,DealerDotCom/gvm-cli,gvmtool/gvm-cli,DealerDotCom/gvm-cli,GsusRecovery/sdkman-cli,sdkman/sdkman-cli,jbovet/gvm,busches/gvm-cli,shanman190/sdkman-cli,skpal/sdkman-cli,dsyer/gvm,GsusRecovery/sdkman-cli,nobeans/gvm-cli