Update Makefile

add CGO support for release build
add release.sh

release.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+FILENAMES=$(ls)
+for FILENAME in $FILENAMES
+do
+    if [[ $FILENAME =~ "darwin-10.16-arm64" ]];then
+        echo "rename darwin-10.16-arm64 $FILENAME"
+        mv $FILENAME clash.meta-darwin-arm64-${VERSION}-${ShortSHA}
+    elif [[ $FILENAME =~ "darwin-10.16-amd64" ]];then
+        echo "rename darwin-10.16-amd64 $FILENAME"
+        mv $FILENAME clash.meta-darwin-amd64-${VERSION}-${ShortSHA}
+    elif [[ $FILENAME =~ "windows-4.0-386" ]];then
+        echo "rename windows 386 $FILENAME"
+        mv $FILENAME clash.meta-windows-386-${VERSION}-${ShortSHA}.exe
+    elif [[ $FILENAME =~ "windows-4.0-amd64" ]];then
+        echo "rename windows amd64 $FILENAME"
+        mv $FILENAME clash.meta-windows-amd64-${VERSION}-${ShortSHA}.exe
+    elif [[ $FILENAME =~ "linux" ]];then
+        echo "rename linux $FILENAME"
+        mv $FILENAME $FILENAME-${VERSION}-${ShortSHA}
+    elif [[ $FILENAME =~ "android" ]];then
+        echo "rename android $FILENAME"
+        mv $FILENAME $FILENAME-${VERSION}-${ShortSHA}
+    else echo "skip $FILENAME"
+    fi
+done
+
+FILENAMES=$(ls)
+for FILENAME in $FILENAMES
+do
+    if [[ ! ($FILENAME =~ ".exe" || $FILENAME =~ ".sh")]];then
+        gzip -S ".gz" $FILENAME
+    elif [[ $FILENAME =~ ".exe" ]];then
+        zip -m $FILENAME.zip $FILENAME
+    else echo "skip $FILENAME"
+    fi
+done