Bug fixes and dependency upgrades

• Gitql binary uses the embed file version.txt to outputs the gitql version command. On every release, the file content is replaced by the correct tag or git commit sha.
• Set .goreleaser.yml to force it to release to all platforms (including windows).

On adding functional tests I've noticed that queries using order by have results differently than a normal git log.
You can check the change here.

DISTINCT

Use select distinct to group rows by a certain field.
Eg.: select distinct author from commits where date > '2020-01-01 .

USE

To switch to another branch you can run use <branch>.

• Provide a static binary for linux and windows 64 bits
• Move from travis to github actions
• remove support to remotes
• use fixed version of OS on github actions
• set short and long flags for cli

Add support to count results. Another amazing work from @budden

With a great help of @budden , we allow users to use gitql on windows.
This support is on beta stage, we appreciate any feedback from win users.

#68 Language accepts not in and not like operations.

Thanks for @frahman5, who worked on it 🎉.

• Add LIKE operator to work better than in - 6716a7
• Add <> as not equal operator - f0d7b3
• Allow in operator to work with order by - aab37b

Thanks to @luizperes , @jsixface and other contributors who works a lot on these operators.