adding travis.yml

.travis.yml

@@ -0,0 +1,21 @@
+language: go
+
+go:
+  - "1.15"
+
+# Restrict to cloning only 1 commit.
+git:
+  depth: 1
+
+sudo: false
+
+install:
+  - go get
+  - go get golang.org/x/tools/cmd/cover
+  - go get github.com/mattn/goveralls
+
+script:
+  - go test -v ./database/ ./wflib/ --covermode=count --coverprofile=coverage.out
+
+after_script:
+  - goveralls --coverprofile=coverage.out --service=travis-ci --repotoken $COVERALLS_TOKEN