ci: add pipeline and extras

.gitignore

-gitlabctl
-out.csv
-sample.csv
+.go-project.mk
+.goreleaser.yml
+devtool
+.devtool.config
+.vscode
+dist/

.gitlab-ci.yml

+include:
+  - project: k8s/gitlab-ci-templates
+    ref: master
+    file: swe-golang-binary/.gitlab-ci.yml

Makefile

+# Define where your included makefile lives
+GITURL = git.psu.edu/k8s/gitlab-ci-templates.git
+GITPROJECT = swe-golang-binary
+GITFILE = .go-project.mk
+
+# Override your docker tag here, otherwise it'll use your PWD
+# DOCKER_TAG = everything-is-awesome
+
+-include $(shell test -f .go-project.mk || git archive --remote=ssh://git@$(GITURL) HEAD:$(GITPROJECT) $(GITFILE) | tar -x ; echo .go-project.mk)