feat(cli): use posx-style long options

CHANGELOG.md

@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased](https://git.rustybever.be/vieter-v/vieter/src/branch/dev)
 
+### Added
+
+* API route for removing logs & accompanying CLI command
+* Daemon for periodically removing old logs
+
+### Changed
+
+* Use `--long-option` instead of `-long-option` for CLI
+
 ## [0.5.0-rc.1](https://git.rustybever.be/vieter-v/vieter/src/tag/0.5.0-rc.1)
 
 ### Added

src/main.v

@@ -21,6 +21,7 @@ fn main() {
 		name: 'vieter'
 		description: 'Vieter is a lightweight implementation of an Arch repository server.'
 		version: '0.5.0-rc.1'
+		posix_mode: true
 		flags: [
 			cli.Flag{
 				flag: cli.FlagType.string