Test

docs: document JSON_BASH_GREP envar in README #53

Job	Run time
Find the bakefile targets to run	9s
README.md examples (run using Tesh to validate outputs) (tesh-debian-bash_4-4-19)	55s
Bats tests (bats-debian-bash_4-4-19)	1m 6s
README.md examples (run using Tesh to validate outputs) (tesh-debian-bash_5-0-18)	51s
Bats tests (bats-debian-bash_5-0-18)	1m 11s
README.md examples (run using Tesh to validate outputs) (tesh-debian-bash_5-1-16)	1m 10s
Bats tests (bats-debian-bash_5-1-16)	1m 28s
README.md examples (run using Tesh to validate outputs) (tesh-debian-bash_5-2-15)	1m 3s
Bats tests (bats-debian-bash_5-2-15)	1m 13s
README.md examples (run using Tesh to validate outputs) (tesh-alpine-bash_4-4-19)	48s
Bats tests (bats-alpine-bash_4-4-19)	1m 23s
README.md examples (run using Tesh to validate outputs) (tesh-alpine-bash_5-0-18)	1m 3s
Bats tests (bats-alpine-bash_5-0-18)	1m 30s
README.md examples (run using Tesh to validate outputs) (tesh-alpine-bash_5-1-16)	59s
Bats tests (bats-alpine-bash_5-1-16)	1m 40s
README.md examples (run using Tesh to validate outputs) (tesh-alpine-bash_5-2-15)	49s
Bats tests (bats-alpine-bash_5-2-15)	1m 21s
	18m 39s

Provide feedback