chore: updated makefile (#76)

Author: robbert229

Makefile

@@ -11,7 +11,7 @@ publish:
 # plugin-start starts Jaeger-PostgreSQL
 .PHONY: plugin-start
 plugin-start:
-	go run ./cmd/jaeger-postgresql -database.url=$(DBSTRING) -log-level=debug
+	go run ./cmd/jaeger-postgresql --database.url=$(DBSTRING) --log-level=debug
 
 # jaeger-start starts the all-in-one jaeger.
 .PHONY: jaeger-start
@@ -68,4 +68,4 @@ tracegen-start:
 # tracegen-stop stops the jaeger-tracegen test data producer.
 .PHONY: tracegen-stop
 tracegen-stop:
-	docker rm -f jaeger-postgresql-tracegen
+	docker rm -f jaeger-postgresql-tracegen