ci: clean up repository after github actions was added (#18)

* docs: Remove obsolete circleci badge from readme

* ci: remove steps which are obsolete with go mods

.github/workflows/go.yml

@@ -16,13 +16,5 @@ jobs:
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
 
-    - name: Get dependencies
-      run: |
-        go get -v -t -d ./...
-        if [ -f Gopkg.toml ]; then
-            curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-            dep ensure
-        fi
-
     - name: Run tests
       run: go test -v ./...

readme.md

@@ -2,7 +2,6 @@
 Small, globally unique IDs implemented in Go.
 
 [![GoDoc](https://godoc.org/github.com/robojones/iid?status.svg)](https://godoc.org/github.com/robojones/iid)
-[![CircleCI](https://circleci.com/gh/robojones/iid/tree/master.svg?style=svg)](https://circleci.com/gh/robojones/iid/tree/master)
 
 ## Features