Merge pull request #16 from fukata/fix/11-assets-content-type

リリースされた時に各プラットフォーム別の実行ファイルをリリースにアップロード出来ていなかったバグを修正

.github/workflows/release.yml

@@ -1,7 +1,7 @@
 on:
-  push:
-    tags:
-      - 'v*'
+  release:
+    types:
+      - published
 
 jobs:
   release:
@@ -30,6 +30,7 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ghoto-linux-amd64
           asset_name: ghoto-linux-amd64
+          asset_content_type: application/octet-stream
       - name: Upload assets ghoto-darwin-amd64
         uses: actions/upload-release-asset@v1
         env:
@@ -38,11 +39,13 @@ jobs:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ghoto-darwin-amd64
           asset_name: ghoto-darwin-amd64
+          asset_content_type: application/octet-stream
       - name: Upload assets ghoto-windows-amd64
         uses: actions/upload-release-asset@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: ghoto-windows-amd64.exe
-          asset_name: ghoto-windows-amd64.exe
+          asset_name: ghoto-windows-amd64.exe
+          asset_content_type: application/octet-stream