chore: update deps, improve contributing guidelines, improve ci

Signed-off-by: Henry Gressmann <mail@henrygressmann.de>

1 files changed, 4 insertions, 3 deletions

diff --git a/examples/rust/build.sh b/examples/rust/build.sh
index fcfd01c..ceb1de6 100755
--- a/examples/rust/build.sh
+++ b/examples/rust/build.sh
@@ -6,16 +6,17 @@ exclude_wat=("tinywasm")
 out_dir="./target/wasm32-unknown-unknown/wasm"
 dest_dir="out"
 
-features="+reference-types,+bulk-memory,+mutable-globals"
+rust_features="+reference-types,+bulk-memory,+mutable-globals,+multivalue,+sign-ext,+nontrapping-fptoint"
+wasmopt_features="--enable-reference-types --enable-bulk-memory --enable-mutable-globals --enable-multivalue --enable-sign-ext --enable-nontrapping-float-to-int"
 
 # ensure out dir exists
 mkdir -p "$dest_dir"
 
 for bin in "${bins[@]}"; do
-    RUSTFLAGS="-C target-feature=$features -C panic=abort" cargo build --target wasm32-unknown-unknown --package rust-wasm-examples --profile=wasm --bin "$bin"
+    RUSTFLAGS="-C target-feature=$rust_features -C panic=abort" cargo build --target wasm32-unknown-unknown --package rust-wasm-examples --profile=wasm --bin "$bin"
 
     cp "$out_dir/$bin.wasm" "$dest_dir/"
-    wasm-opt "$dest_dir/$bin.wasm" -o "$dest_dir/$bin.opt.wasm" -O3 --enable-bulk-memory --enable-reference-types --enable-mutable-globals
+    wasm-opt "$dest_dir/$bin.wasm" -o "$dest_dir/$bin.opt.wasm" -O3 $wasmopt_features
 
     if [[ ! " ${exclude_wat[@]} " =~ " $bin " ]]; then
         wasm2wat "$dest_dir/$bin.wasm" -o "$dest_dir/$bin.wat"