add cicd pipeline for build and release

.drone.yml

@@ -0,0 +1,64 @@
+kind: pipeline
+name: default
+
+workspace:
+  base: /go
+  path: src/deadbeef.codes/steven/hyp
+
+steps:
+
+
+- name: build csv2xls linux-amd64
+  image: golang
+  pull: always
+  volumes:
+  - name: publicrelease
+    path: /dist
+  environment:
+    GOOS: linux
+    GOARCH: amd64
+    CGO_ENABLED: 0
+  commands:
+  - go version
+  - go get
+  - mkdir /dist -p
+  - go build -a -ldflags '-w' -o /dist/csv2xls-linux-amd64 .
+  - cp csv2xls
+
+
+- name: build csv2xls windows-amd64
+  image: golang
+  pull: always
+  volumes:
+  - name: publicrelease
+    path: /dist
+  environment:
+    GOOS: windows
+    GOARCH: amd64
+    CGO_ENABLED: 0
+  commands:
+  - go version
+  - go get
+  - go build -a -ldflags '-w' -o /dist/csv2xls-windows-amd64.exe .
+  
+
+- name: release
+  image: plugins/gitea-release
+  pull: always
+  volumes:
+  - name: publicrelease
+    path: /dist
+  settings:
+    api_key: 
+      from_secret: drone_token
+    base_url: https://code.stevenpolley.net
+    files: /dist/*
+  when:
+    event:
+    - tag
+
+volumes:
+- name: publicrelease
+  host:
+    path: /data/public/build/csv2xls
+