Merge pull request #6 from salesforce/go-1.17

Update to go 1.17 in go.mod

Author: justinharringa

Makefile

@@ -29,5 +29,5 @@ clean:
 local-docker-test: ## Build and run unit tests in docker container like CI without building the container
 	docker run --rm=true -v `pwd`:$(MOUNT_DIR) $(BUILD_CONTAINER) bash -c 'cd $(MOUNT_DIR) && make ci'
 
-local-docker-build: ## Build the container image (which also runs tests)
+local-docker-build: ## Build the container image
 	docker build --no-cache -t $(ORG_AND_REPO) .

go.mod

@@ -1,8 +1,9 @@
 module github.com/salesforce/ci-result-to-slack
 
-go 1.16
+go 1.17
 
 require (
+	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/slack-go/slack v0.9.4