toolchain: fix rustup-toolchain to specific nightly

Uses the most recent version of nightly toolchain that compiles AVR targets. A regression in LLVM causes rustc to fail when compiling AVR targets. See: rust-lang/compiler-builtins#523
KenN7 · Sep 15, 2023 · a92a2e1 · a92a2e1
1 parent e94d41e
commit a92a2e1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "nightly"
+channel = "nightly-2023-03-24"