* feat: adding support to push artifacts to AWS S3,Azure Blob and Google Cloud Storage
readme for blob publisher
test: add unit test for blob using testify and mockery
test: add unit test for publish method
fix: openbucket instance initialization
remove unwanted packages: go mod tidy
test: add missing unit test for publish method
* doc: add missing comment for func
* fix: add accidental delete file
* fix : add missing Snapcrafts project
* fix: unit test for Azure blob
* fmt: rewrite if-else-if-else chain to switch statement and fix golangci-lint reporeted issue
* fmt: fix linter reporeted issues
fmt: rewrite if-else-if-else chain to switch statement and fix golangci-lint reporeted issue
fmt: linter fix
* test: fix typo in test error string
* feat: add support to provider folder inside bucket, resolves discussed comments
