Use upstream com.visualstudio.code.oss app-id

build.sh

@@ -13,6 +13,6 @@ flatpak-builder \
     --require-changes \
     --repo=repo \
     --arch=$(flatpak --default-arch) \
-    --subject="build of com.visualstudio.Vscode, $(date)" \
+    --subject="build of com.visualstudio.code.oss, $(date)" \
     build \
-    com.visualstudio.Vscode.json
+    com.visualstudio.code.oss.json

com.visualstudio.Vscode.json → com.visualstudio.code.oss.json

 {
-    "app-id": "com.visualstudio.Vscode",
+    "app-id": "com.visualstudio.code.oss",
     "base": "io.atom.electron.BaseApp",
     "base-version": "master",
     "runtime": "org.freedesktop.Platform",