update endpoint

Author: anunayajoshi

backend/matching/.env.docker

@@ -5,9 +5,9 @@ EXPRESS_PORT=9004
 MATCHING_DB_HOSTNAME=host.docker.internal
 MATCHING_DB_PORT=6379
 
-USER_SERVER_ENDPOINT=http://localhost:9001
-QUESTION_SERVER_ENDPOINT=http://localhost:9002
-COLLAB_SERVICE_ENDPOINT=http://localhost:9003
+USER_SERVER_ENDPOINT=http://host.docker.internal:9001
+QUESTION_SERVER_ENDPOINT=http://host.docker.internal:9002
+COLLAB_SERVICE_ENDPOINT=http://host.docker.internal:9003
 
 # MATCHING_DB_USERNAME=peerprep-match-express
 # MATCHING_DB_PASSWORD=G7jBgyz9wGAFQ5La