v1.20.0

What's Changed

• Move closures up the agenda. by @jonathanpallant in #293
• Mention alternatives to svd2rust by @jonathanpallant in #294
• Bump workspaces up the agenda as well. by @jonathanpallant in #295
• Array syntax by @jonathanpallant in #297
• Use I2C as an embedded-hal example trait by @jonathanpallant in #298
• Updating booting notes by @jonathanpallant in #299

Full Changelog: v1.19.0...v1.20.0