release/v0.8.1 (#448)

* fix: cross-platform compatibility in change_version script

* chore: set version 0.8.1

Author: zeroXbrock

Cargo.lock

@@ -13,7 +13,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-version = "0.8.0"
+version = "0.8.1"
 rust-version = "1.86"
 authors = ["Flashbots"]
 license = "MIT OR Apache-2.0"

Cargo.toml

@@ -11,7 +11,12 @@ version="$1"
 echo "version: $version"
 
 # update workspace.package.version in Cargo.toml
-sed -i "s/^version = \".*\"/version = \"$version\"/" Cargo.toml
+# Use -i'' for macOS compatibility (GNU sed ignores the empty string, BSD sed requires it)
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    sed -i '' "s/^version = \".*\"/version = \"$version\"/" Cargo.toml
+else
+    sed -i "s/^version = \".*\"/version = \"$version\"/" Cargo.toml
+fi
 
 echo "finished."
 git status