v0.5.5
Supported pipefail
### The exit status of true remains when the pipefail is off. ###
π£ set -o
pipefail off
π£ false | true
π£ echo $?
0
π£ set -o pipefail
### The exit status of the rightmost failed command remains when the pipefail is on. ###
π£ set -o
pipefail on
π£ false | true
π£ echo $?
1