Fix graphql resolver for Prisma

Author: murajun1978

.graphqlconfig.yml

@@ -0,0 +1,10 @@
+projects:
+  app:
+    schemaPath: src/schema.graphql
+    extensions:
+      endpoints:
+        default: http://localhost:4000
+  database:
+    schemaPath: src/generated/prisma.graphql
+    extensions:
+      prisma: database/prisma.yml

database/prisma.yml

@@ -1,2 +1,7 @@
 endpoint: http://localhost:4466
 datamodel: datamodel.graphql
+secret: 'hoge'
+
+hooks:
+  post-deploy:
+    - npx graphql get-schema --project database