Fixing run command exec in ask-agent.
Adding short description to info and exec commands.
Removing elixir version.
Basic ask bash version (test with bats)
Adding azk-azkfile and tests.
Adding azk---version
Adding azk-help command
Adding azk-commands.
Adding azk-root
Adding script in azk.
Adding more tests in azk.bats
Adding azk-completions.
Adding shells completions and azk-sh-init.
Adding support completions in command help.
Renaming azk---version to azk-version.
Changing azkfile to return fail if file not found.
Adding assert_match and p (debug) in test_helper
Adding command: azk-agent-exec
Finxing make and adding get-deps task.
Cleaning old bash version.