Update to 0.7.0

Added

• Inspect stash commit in detail (#121)
• Support reset/revert individual hunks (#11)
• Commit Amend (ctrl+a) when in commit popup (#89)

Changed

• file trees: arrow-right on expanded folder moves down into folder
• better scrolling in diff (#52)
• display current branch in status/log (#115)
• commit msg popup: add cursor and more controls (arrow-left/right, delete & backspace) (#46)
• moved theme.ron from XDG_CACHE_HOME to XDG_CONFIG_HOME (#98)

Fixed

• reset file inside folder failed when running gitui in a subfolder too (#118)
• selection could disappear into collapsed folder (#120)
• Files: loading sometimes wrong (#119)