Performance improve, merging and reverting

Hello @carloscuesta 😎!

Great project, I use most of them myself, in my personal projects I usually don’t leave a single commit without starting the message with a contextual emoji, it makes the log easier to read and to understand. Just wanted to share some that I use that could be helpful:

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• Emoji: 🐎
• Code: :racehorse:
• Description: Performance improvements

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• Emoji: 🌵
• Code: :cactus:
• Description: Merge commits

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• Emoji: 🔙
• Code: :back:
• Description: Revert commits

[carloscuesta]

Hey @virzen feel free to submit a pull request for the rewind and merge ones 😄

[virzen]

The revert one is nice, but I think ⏪ (:rewind:) might be prettier and more coherent with existing ones (up-/downgrading dependencies).

As for merging icon, it’s not clear at the first glance what the 🌵 (:cactus:) means, so I would rather propose 🔀 (:twisted_rightwards_arrows:) - it’s not perfect, but it suggests interaction of two branches, it’s coherent and for merging upstream branch into downstream one it’s actually pretty accurate. Although it’s pretty inconvenient to write, it shouldn’t be an issue once the CLI tool (https://github.com/carloscuesta/gitmoji-cli) is in place.

Let me know what you think. If these are fine I will gladly submit a PR. 🙂