fix: replace travis with drone

.drone.yml

@@ -0,0 +1,25 @@
+kind: pipeline
+type: docker
+name: amd64
+
+steps:
+- name: build-linux-amd64
+  image: docker.io/volkerraschek/build-image:latest
+  commands:
+  - make bin/linux/amd64/flucky
+  when:
+    event:
+    - push
+    - pull_request
+    - tag
+
+steps:
+- name: test-unit
+  image: docker.io/volkerraschek/build-image:latest
+  commands:
+  - make test/unit
+  when:
+    event:
+    - push
+    - pull_request
+    - tag

.travis.yml

@@ -1,36 +0,0 @@
-language: go
-
-services:
-- docker
-
-jobs:
-  include:
-
-  - name: build-linux-amd64
-    stage: build
-    script: make container-run/bin/linux/amd64/flucky
-
-  # - name: build-linux-arm5
-  #   stage: build
-  #   script: make container-run/bin/linux/arm/5/flucky
-
-  # - name: build-linux-arm7
-  #   stage: build
-  #   script: make container-run/bin/linux/arm/7/flucky
-
-  - name: test-linux-amd64
-    stage: test
-    script: make container-run/test/unit
-    after_script: bash <(curl -s https://codecov.io/bash)
-
-  - name: deploy-container-amd64
-    stage: deploy
-    script: make container-image/push/amd64
-    branches:
-      only:
-      - master
-
-notifications:
-  email:
-    on_success: change
-    on_failure: change

README.md

@@ -1,9 +1,6 @@
 # flucky
 
-[![Build Status](https://travis-ci.com/volker-raschek/flucky.svg?branch=master)](https://travis-ci.com/volker-raschek/flucky)
+[![Build Status](https://drone.cryptic.systems/api/badges/volker.raschek/flucky/status.svg)](https://drone.cryptic.systems/volker.raschek/flucky)
-[![codecov](https://codecov.io/gh/volker-raschek/flucky/branch/master/graph/badge.svg)](https://codecov.io/gh/volker-raschek/flucky)
-[![Go Report Card](https://goreportcard.com/badge/github.com/volker-raschek/flucky)](https://goreportcard.com/report/github.com/volker-raschek/flucky)
-[![GoDoc Reference](https://godoc.org/github.com/volker-raschek/flucky?status.svg)](http://godoc.org/github.com/volker-raschek/flucky)
 [![Docker Pulls](https://img.shields.io/docker/pulls/volkerraschek/flucky)](https://hub.docker.com/r/volkerraschek/flucky)
 
 Flucky is a lightweight program written in go for reading data from sensors, for