### 5.0.0
#### Breaking
Reworked error handling by creating img_diff own Result & Error types.
#### Dependencies
- updated image@0.21.2 to image@0.22.2
- updated criterion@0.2.11 to criterion@0.3.0
- updated structopt@0.2.18 to structopt@0.3.6
- updated predicates@1.0.1 to predicates@1.0.2
- updated assert_cmd@0.11.1 to assert_cmd@0.12.0
- swapped tempdir@0.3.7 (deprecated) to tempfile@3.1.0
#### CI
Dropped FreeBSD support (following on cross)
### 4.0.0
Removed Dssim and a bunch of other dependencies.
Now the value shown is a percentage. More details above.
Uniform value no matter the image type.
### 3.0.2
Fixed some issues and migrated to using tools as recommended by the CLI WG
- Migrated to StructOpt
- Migrated to assert_cmd
- Added human friendly panic
Removed all unwraps and provide error messages.
Updated dependencies.
More typo fixes.
Updated future features with things from the CLI WG suggestions.
### 3.0.1
Formatted using cargo fmt.
Fixed clippy issues.
Fixed typos and updated docs.
Updated dependencies.
### 3.0.0
Removed Multi-threaded flag making that the default.
Upgraded to Rust Edition 2018