Usage
$ echo "HELLO=World" > .env
dotenvx get --all
{"PWD":"/some/file/path","USER":"username","LIBRARY_PATH":"/usr/local/lib", ..., "HELLO":"World"}$ echo "HELLO=World" > .env
dotenvx get --all
{"PWD":"/some/file/path","USER":"username","LIBRARY_PATH":"/usr/local/lib", ..., "HELLO":"World"}