migrate to v2 (#16)

Author: jandelgado

.goreleaser.yml

@@ -1,5 +1,6 @@
 # This is an example .goreleaser.yml file with some sensible defaults.
 # Make sure to check the documentation at https://goreleaser.com
+version: 2
 before:
   hooks:
     # You may remove this if you don't use go modules.
@@ -17,16 +18,17 @@ archives:
   - files:
       - README.md
       - LICENSE
-    replacements:
-      darwin: Darwin
-      linux: Linux
-      windows: Windows
-      386: i386
-      amd64: x86_64
+    name_template: >-
+      {{- .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end -}}
 checksum:
   name_template: 'checksums.txt'
 snapshot:
-  name_template: "{{ incpatch .Version }}-next"
+  version_template: "{{ incpatch .Version }}-next"
 changelog:
   sort: asc
   filters: