Echo out the current deno version in a powerlevel9k segment

.deno_prompt_for_zshrc

# print the current version of deno in prompt
function prompt_my_deno_version() {
  local vers=`deno -V`
  p10k segment -b '#0F467A' -f 'white' -i '🦕' -t ${vers//"deno "/""}
}

# ... 

# Customise the Powerlevel9k prompts
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(
  dir
  node_version
  my_deno_version
)

# ...
# comes out like --> 🦕 1.7.1