Use Go 1.19.8 for release

Author: mumoshu

Makefile

@@ -51,7 +51,7 @@ docker-run-release: export pkg=/go/src/github.com/databus23/helm-diff
 docker-run-release:
 	git checkout master
 	git push
-	docker run -it --rm -e GITHUB_TOKEN -v $(shell pwd):$(pkg) -w $(pkg) golang:1.18.1 make bootstrap release
+	docker run -it --rm -e GITHUB_TOKEN -v $(shell pwd):$(pkg) -w $(pkg) golang:1.19.8 make bootstrap release
 
 .PHONY: dist
 dist: export COPYFILE_DISABLE=1 #teach OSX tar to not put ._* files in tar archive