v0.2.19

• A new commandline argument --minimum_period_duration whose argument is a number of seconds. Periods in the manifest whose duration is less than this value will not be downloaded. This may be useful to avoid overloading the servers that deliver advertising segments that are sliced into the content of interest.
• Fix a bug in the concatenation of multiperiod manifests. When per-Period files contained both audio and video content, the content was being included twice in the concatenated file.
• MacOS release binaries are now universal binaries, rather than Aarch64 ("Apple Silicon") binaries.
• Fixed release builds for Microsoft Windows. These builds are currently using a fork of the bench_scraper crate, pending integration of patches that fix builds on Windows and update dependent crates.