Reza Karegar

> @rkaregar pls fix license header in your files; this repo is meant for samples planned to be published on cloud.google.com, i don't see any START END region tags ([1](https://github.com/GoogleCloudPlatform/java-docs-samples/blob/main/bigtable/hbase/snippets/src/main/java/com/example/bigtable/HelloWorld.java#L66))...

Hi @noahdietz , I noticed you had added a comment on a previous similar PR, so was wondering if you could take a look at the current one as well....