textwrap-cli-0.1.0 is not a library.
$ tw -h
textwrap 0.1.0
USAGE:
tw [OPTIONS] <INPUT_FILES>...
ARGS:
<INPUT_FILES>... Input file(s); use `-` to read from standard input
OPTIONS:
-w <WIDTH> Width [default: 80]
-e <EOL> End of line string [default: \]
-h, --help Print help information
-V, --version Print version information
$ echo abc def ghi jkl mno pqr stu vwx yz |tw -w 13
abc def ghi\
jkl mno pqr\
stu vwx yz