Bump embedded-hal from 0.2.7 to 1.0.0 in /rtic_v1/stm32f3_blinky

Bumps [embedded-hal](https://github.com/rust-embedded/embedded-hal) from 0.2.7 to 1.0.0.
- [Release notes](https://github.com/rust-embedded/embedded-hal/releases)
- [Commits](rust-embedded/embedded-hal@v0.2.7...embedded-hal-v1.0.0)

---
updated-dependencies:
- dependency-name: embedded-hal
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

rtic_v1/stm32f3_blinky/Cargo.toml

@@ -6,7 +6,7 @@ name = "stm32f3-blinky"
 version = "0.1.0"
 
 [dependencies]
-embedded-hal = "0.2.7"
+embedded-hal = "1.0.0"
 cortex-m-rtic = "1.1.4"
 systick-monotonic = "1.0.1"
 panic-rtt-target = { version = "0.1.2", features = ["cortex-m"] }