feat: support macos arm64 (#112)

Author: fesily

install-wasmtime.sh

@@ -15,15 +15,23 @@
 #
 set -euo pipefail -x
 arch=$(uname -m | tr '[:upper:]' '[:lower:]')
-
+os=$(uname -s | tr '[:upper:]' '[:lower:]')
+if [ "$os" = "darwin" ]; then
+    os="macos"
+    if [ "$arch" = "arm64" ]; then
+        arch="aarch64"
+    fi
+else
+    os="linux"
+fi
 ARCH=$arch
-VER=v0.35.1
-wget https://github.com/bytecodealliance/wasmtime/releases/download/${VER}/wasmtime-${VER}-${ARCH}-linux-c-api.tar.xz
-tar -xvf ./wasmtime-${VER}-${ARCH}-linux-c-api.tar.xz > /dev/null
+VER=v0.37.0
+wget https://github.com/bytecodealliance/wasmtime/releases/download/${VER}/wasmtime-${VER}-${ARCH}-${os}-c-api.tar.xz
+tar -xvf ./wasmtime-${VER}-${ARCH}-${os}-c-api.tar.xz > /dev/null
 if [ -d wasmtime-c-api ]; then
     rm -rf wasmtime-c-api
 fi
-mv wasmtime-${VER}-${ARCH}-linux-c-api wasmtime-c-api
+mv wasmtime-${VER}-${ARCH}-${os}-c-api wasmtime-c-api
 if echo "int main(void) {}" | gcc -o /dev/null -v -x c - &> /dev/stdout| grep collect | tr -s " " "\012" | grep musl; then
     # build from source code if the libc is musl
     git clone https://github.com/bytecodealliance/wasmtime -b ${VER} --depth 1 \