hello.go contains a very simple fission function that says "Hello, World!".
Deploying this function on your cluster
# Create the Fission Go environment and function, and wait for the
# function to build. (Take a look at the YAML files in the specs
# directory for details about how the environment and function are
# specified.)
$ fission spec apply --wait
1 environment created
1 package created
1 function created
# Now, run the function with the "fission function test" command:
$ fission function test --name hello-go
Hello, World!