Comment 20 for bug 1824255

Although it appears that, given https://github.com/snapcore/snapcraft/pull/2897 was merged. we're not going the command-chain route for master, which is also cool. I can confirm that hook wrappers in edge now get the environment placed within them. Question is, should that be Fix Committed for this bug, or would you like to track the hook command-chain work here instead (which needs a bit of unrelated work)?