chore: add scripts

scripts/changelog.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+run_unless_dry_run() {
+    if [ "$DRY_RUN" = "true" ]; then
+        echo "skipping due to dry run: $*" >&2
+    else
+        "$@"
+    fi
+}
+
+root=$WORKSPACE_ROOT
+crate=$CRATE_ROOT
+crate_glob="${crate#"$root/"}/**"
+
+if [[ "$crate" = */tests/* || "$crate" = *test-utils* ]]; then
+    exit 0
+fi
+
+command=(git cliff --workdir "$root" --config "$root/cliff.toml" "${@}")
+run_unless_dry_run "${command[@]}" --output "$root/CHANGELOG.md"
+if [ -n "$crate" ] && [ "$root" != "$crate" ]; then
+    run_unless_dry_run "${command[@]}" --include-path "$crate_glob" --output "$crate/CHANGELOG.md"
+fi

scripts/check_no_std.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -eo pipefail
+
+no_std_packages=(
+    alloy-eips
+    alloy-genesis
+    alloy-serde
+    alloy-consensus
+)
+
+for package in "${no_std_packages[@]}"; do
+  cmd="cargo +stable build -p $package --target riscv32imac-unknown-none-elf --no-default-features"
+  if [ -n "$CI" ]; then
+    echo "::group::$cmd"
+  else
+    printf "\n%s:\n  %s\n" "$package" "$cmd"
+  fi
+
+  $cmd
+
+  if [ -n "$CI" ]; then
+    echo "::endgroup::"
+  fi
+done