workflow-server: pin gen_smtp for now
{gproc, ".*",
{git, "https://github.com/uwiger/gproc.git", {tag, "0.3.1"}}},
+ %% TODO(ssd) 2019-09-27: This ref is v 0.15.0. It appears that beyond
+ %% that we would need to upgrade ranch and cowboy.
{gen_smtp, ".*",
- {git, "https://github.com/Vagabond/gen_smtp.git", {branch, "master"}}},
+ {git, "https://github.com/Vagabond/gen_smtp.git", {tag, "6ec763591095e1a0f448a7a602f71a23ff31361b"}}},
{shotgun, ".*",
{git, "https://github.com/inaka/shotgun.git", {tag, "0.1.6"}}},
