update

Author: hhstore

Cargo.toml

@@ -1,4 +1,5 @@
 [workspace]
+resolver = "2"
 members = [
     #
     # Rust Tutorial
@@ -26,7 +27,6 @@ exclude = [
 ]
 
 
-
 ################################################################################
 # release options:
 #
@@ -41,11 +41,11 @@ exclude = [
 panic = "abort"
 
 [profile.release]
-opt-level = "z"     # Optimize for size.
-lto = true          # Enable Link Time Optimization
-codegen-units = 1   # Reduce number of codegen units to increase optimizations.
-panic = "abort"     # Abort on panic
-strip = true        # Automatically strip symbols from the binary.
+opt-level = "z"   # Optimize for size.
+lto = true        # Enable Link Time Optimization
+codegen-units = 1 # Reduce number of codegen units to increase optimizations.
+panic = "abort"   # Abort on panic
+strip = true      # Automatically strip symbols from the binary.
 
 [profile.release.package.rs-cli]
-strip = true        # Automatically strip symbols from the binary.
+strip = true # Automatically strip symbols from the binary.