bump dependencies to pre-releases

Author: baloo

.github/workflows/ssh-key.yml

@@ -59,7 +59,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.65.0 # MSRV
+          - 1.72.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -78,7 +78,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.65.0 # MSRV
+          - 1.72.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4

.github/workflows/workspace.yml

@@ -21,7 +21,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: 1.69.0
+          toolchain: 1.72.0
           components: clippy
       - run: cargo clippy --all-features