Merge pull request #8 from minio/adding-vulncheck-script

adding vulncheck github workflow action

fix: Recalculate parameters in CommitBinary() (#4)

After splitting Apply into two functions, there was missing
recalculation of targetPath in CommitBinary() API.

Ensure that parameters are recalculated in both functions.

Also use '.check-perm' instead of .new to protect the downloading binary
saved as '.new' against a second use of CheckPermissions()

update minisign v0.10.0 support

fixes minio/operator#913
fixes minio/minio#13824

Added test corpus to verify the new changes

Add MinIO as part of copyright

update API signature

add minisign support

update the selfupdate