Add an updated deprecation notice directing to Acorn#418
Open
thatrobotdev wants to merge 1 commit intoFirefoxUX:masterfrom
Open
Add an updated deprecation notice directing to Acorn#418thatrobotdev wants to merge 1 commit intoFirefoxUX:masterfrom
thatrobotdev wants to merge 1 commit intoFirefoxUX:masterfrom