Prove.head: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/ez/prove.bend as Prove
Lines 64-66 of ezx@1.11.0.0/src/ez/prove.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/ez/prove.bend&start_line=64&end_line=66

import Base

# the first line of some text
def head(text: String) -> String:
  head.of(String.lines(text))

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.lines
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/ez/prove.bend&name=head.of