Merge pull request #2 from AsafFisher/small-changes

config: Move `build-std` configurations to `.cargo/config`

Author: Dirbaio

.cargo/config

@@ -1,5 +1,9 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
 
+[unstable]
+build-std = ["core"]
+build-std-features = ["panic_immediate_abort"]
+
 rustflags = [
   "-C", "link-arg=--nmagic",
   "-C", "link-arg=-Tlink.x",

build.sh

@@ -2,7 +2,7 @@
 
 set -euo pipefail
 
-cargo build --release -Zbuild-std=core -Zbuild-std-features=panic_immediate_abort
+cargo build --release
 ELF=target/thumbv6m-none-eabi/release/flash-algo
 
 llvm-objdump --disassemble $ELF > target/disassembly.s

rust-toolchain

@@ -0,0 +1 @@
+nightly