Update .goreleaser.yml

.goreleaser.yml

@@ -1,6 +1,10 @@
+project_name: casecmp
 builds:
   - main: main.go
     binary: casecmp
+    flags: -a
+    env:
+      - CGO_ENABLED=0
     goos:
       - darwin
       - freebsd
@@ -10,10 +14,21 @@ builds:
       - amd64
       - 386
       - arm
+    goarm:
+      - 6
+      - 7
+archive:
+  name_template: '{{ .ProjectName }}-{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm
+    }}v{{ .Arm }}{{ end }}'
+  format: tar.gz
+  wrap_in_directory: true
+  format_overrides:
+    - goos: windows
+      format: zip
+before:
+  hooks:
+  - make clean
 git:
   short_hash: true
-archive:
-  format: tar.gz
-  files:
-    - README.md
-    - LICENSE
+snapshot:
+  name_template: snapshot-{{.Commit}}