v0.13.3-beta.1

What's Changed

• Allow user to override default Emscripten settings by @messense in #1059
• Enable --crate-type cdylib on Rust 1.64.0 by @messense in #1060
• Add Windows cross compiling docs to user guide by @messense in #1064
• Upgrade pyodide to 0.21.1 by @messense in #1065
• Set MSRV to 1.59 and test on CI by @messense in #1071
• Fix abi3 wheel build when no Python interpreters found by @messense in #1072
• Add zig ar support by @messense in #1073
• Upgrade pyodide to 0.21.2 by @messense in #1074
• Bump thiserror from 1.0.32 to 1.0.33 by @dependabot in #1075
• Bump sha2 from 0.10.2 to 0.10.3 by @dependabot in #1076
• Bump anyhow from 1.0.62 to 1.0.63 by @dependabot in #1077
• Bump clap from 3.2.18 to 3.2.19 by @dependabot in #1078

Full Changelog: v0.13.2...v0.13.3-beta.1