add prebuild support for electron 9 (#61)

Author: shiftkey

package-lock.json

@@ -9,8 +9,8 @@
     "install": "prebuild-install || node-gyp rebuild",
     "prebuild-node": "prebuild -t 8.9.0 -t 9.4.0 -t 10.11.0 -t 11.9.0 -t 12.0.0 -t 14.0.0 --strip",
     "prebuild-node-ia32": "prebuild -t 8.9.0 -t 9.4.0 -a ia32 --strip",
-    "prebuild-electron": "prebuild -t 4.0.4 -t 5.0.0 -t 6.0.0 -t 7.0.0 -t 8.0.0 -t 9.0.0-beta.2 -r electron --strip",
-    "prebuild-electron-ia32": "prebuild -t 4.0.4 -t 5.0.0 -t 6.0.0 -t 7.0.0 -t 8.0.0 -r electron -a ia32 --strip",
+    "prebuild-electron": "prebuild -t 4.0.4 -t 5.0.0 -t 6.0.0 -t 7.0.0 -t 8.0.0 -t 9.0.0 -r electron --strip",
+    "prebuild-electron-ia32": "prebuild -t 4.0.4 -t 5.0.0 -t 6.0.0 -t 7.0.0 -t 8.0.0 -t 9.0.0 -r electron -a ia32 --strip",
     "upload": "node ./script/upload.js",
     "postpublish": "git push --follow-tags"
   },
@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "mocha": "^7.0.0",
-    "node-abi": "^2.10.0",
+    "node-abi": "^2.17.0",
     "node-gyp": "^6.0.0",
     "prebuild": "^10.0.0",
     "standard": "^14.0.2",