v0.16.0

Features

• Add support for URLs with leading :// to allow quick conversion of pasted URLs into HTTPie/xh command e.g http://httpbin.org/json → $ http ://httpbin.org/json, see #232 (@ducaale)
• Support sending multiple request headers with the same key, see #242 (@ducaale)

Bug fixes

• Don't remove content-encoding and content-length headers while processing gzip/deflate/brotli encoded responses, see #241 (@ducaale)

Other

• Replace structopt with clap3.x, see #216 (@ducaale) and #235 (@blyxxyz)
• Improve output coloring performance by switching to incremental highlighting, see #228 (@blyxxyz)
• Faster --stream output formatting by switching to full buffering and manual flushing, see #233 (@blyxxyz)
• Automate the generation of negation flags, see #234 (@blyxxyz)
• Display download's elapsed time as seconds, see #236 (@ducaale)