Addresses https://github.com/xsc/lein-ancient/issues/83 and fixes also upgrade in case of managed dependencies. Without this PR, upgrade would upgrade :dependencies instead of :managed-dependencies
Thanks for this! I went a slightly different directions, and instead of removing duplicates only removed those :dependencies that are actually managed: 039bbe5bc15b06ed3da7f4fd7037c46a7cf594c4
Addresses https://github.com/xsc/lein-ancient/issues/83 and fixes also upgrade in case of managed dependencies. Without this PR, upgrade would upgrade :dependencies instead of :managed-dependencies