* Better detection of executables and automatic renaming after extraction.
* AppImage detection and priority.
* Removed `-x` option thanks to the better executable detection.
* If the `EGET_BIN` environment variable is non-empty, executables will be extracted to that directory rather than the current directory.
* If a `.sha256`/`.sha256sum` asset is detected for the downloaded asset, it will be used for checksum verification automatically.
* New `--verify-sha256` option so that you can provide a SHA-256 checksum for Eget to verify with.
* New `--pre-release` option to include pre-releases when Eget searches for the latest available release.
* Documentation (see DOCS.md).