Check for presence of candidate on install.
Check for presence of candidate on install.

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