Merge #183

183: Update cortex-m version requirement to allow using 0.6.0 r=therealprof a=adamgreig

See also rust-embedded/cortex-m-semihosting#32

Co-authored-by: Adam Greig <adam@adamgreig.com>

Author: bors[bot]

cortex-m-rt/Cargo.toml

@@ -20,7 +20,7 @@ r0 = "0.2.2"
 cortex-m-rt-macros = { path = "macros", version = "0.1.5" }
 
 [dev-dependencies]
-cortex-m = "0.5.7"
+cortex-m = ">= 0.5.7, <0.7"
 panic-halt = "0.2.0"
 cortex-m-semihosting = "0.3.1"
 
@@ -39,4 +39,4 @@ required-features = ["device"]
 device = []
 
 [package.metadata.docs.rs]
-features = ["device"]
+features = ["device"]