Remove macOs NAPI target

Author: gomander

package.json

@@ -16,8 +16,10 @@
   "napi": {
     "name": "napi-gif-encoder",
     "triples": {
-      "defaults": true,
+      "defaults": false,
       "additional": [
+        "x86_64-unknown-linux-gnu",
+        "x86_64-pc-windows-msvc",
         "x86_64-unknown-linux-musl",
         "aarch64-unknown-linux-gnu",
         "armv7-unknown-linux-gnueabihf",