add goreleaser config

.gitignore

@@ -1,2 +1,3 @@
 vendor/
 .envrc
+tmp

.goreleaser.yml

@@ -0,0 +1,41 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+before:
+  hooks:
+    # you may remove this if you don't use vgo
+    - go mod download
+    # you may remove this if you don't need go generate
+    - go generate ./...
+builds:
+  - env:
+      - CGO_ENABLED=0
+release:
+  prerelease: auto
+archive:
+  name_template: "{{ .Binary }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}"
+
+  replacements:
+    darwin: Darwin
+    linux: Linux
+    windows: Windows
+    386: i386
+    amd64: x86_64
+
+  # Archive format. Valid options are `tar.gz`, `gz`, `zip` and `binary`.
+  format: binary
+
+  # Additional files/globs to add to the archive.
+  files:
+    - LICENSE*
+    - README*
+    - CHANGELOG*
+checksum:
+  name_template: "checksums.txt"
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"