Fix documentation: incorrect function reference

4 jobs for theo-cli in 40 minutes and 18 seconds (queued for 9 minutes and 50 seconds)
Status Job ID Name Coverage
  Build
passed #129518
docker
build_linux_27

00:34:51

82.0%
passed #129519
docker
build_linux_36

00:25:03

82.0%
passed #129520
macosx
build_macosx_27

00:22:38

82.0%
passed #129521
macosx
build_macosx_36

00:20:38

82.0%