chore: support pep440 compliant pypi prereleases (#154)

pkg/releases/releases.go

@@ -136,7 +136,7 @@ var (
 	releaseInfoRegex        = regexp.MustCompile(`(?s)## (.*?)\n### Changes\nBased on:\n- OpenAPI Doc (.*?) (.*?)\n- Speakeasy CLI (.*?) (\((.*?)\))?.*?`)
 	generatedLanguagesRegex = regexp.MustCompile(`- \[([a-z]+) v(\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?)] (.*)`)
 	npmReleaseRegex         = regexp.MustCompile(`- \[NPM v(\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?)] (https:\/\/www\.npmjs\.com\/package\/(.*?)\/v\/\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?) - (.*)`)
-	pypiReleaseRegex        = regexp.MustCompile(`- \[PyPI v(\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?)] (https:\/\/pypi\.org\/project\/(.*?)\/\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?) - (.*)`)
+	pypiReleaseRegex        = regexp.MustCompile(`- \[PyPI v(\d+\.\d+\.\d+(?:-?\w+(?:\.\w+)*)?)] (https:\/\/pypi\.org\/project\/(.*?)\/\d+\.\d+\.\d+(?:-?\w+(?:\.\w+)*)?) - (.*)`)
 	goReleaseRegex          = regexp.MustCompile(`- \[Go v(\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?)] (https:\/\/(github.com\/.*?)\/releases\/tag\/.*?\/?v\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?) - (.*)`)
 	composerReleaseRegex    = regexp.MustCompile(`- \[Composer v(\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?)] (https:\/\/packagist\.org\/packages\/(.*?)#v\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?) - (.*)`)
 	mavenReleaseRegex       = regexp.MustCompile(`- \[Maven Central v(\d+\.\d+\.\d+(?:-\w+(?:\.\w+)*)?)] (https:\/\/central\.sonatype\.com\/artifact\/(.*?)\/(.*?)\/.*?) - (.*)`)