special LENS release

it's actually just v0.8.6, really, but this time we've built the binary packages
on _all_ platforms (inc. older Windows) to see if that helps folks experiencing
issues.

Author: benswift

.github/workflows/release-binary.yml

@@ -14,8 +14,10 @@ jobs:
       fail-fast: false
       matrix:
         os:
+          - ubuntu-16.04
           - ubuntu-latest
           - macos-latest
+          - windows-2016
           - windows-latest
         include:
           - os: windows-latest