fix: Update Goreleaser config to v2 format (#89)

Author: yk634

.goreleaser.yml

@@ -1,8 +1,11 @@
+version: 2
+
 brews:
-  - tap:
+  - name: meta
+    repository:
       owner: screwdriver-cd
       name: meta-cli
-    folder: Formula
+    directory: Formula
     homepage: https://github.com/screwdriver-cd/meta-cli
     description: CLI for reading/writing Screwdriver project metadata
     commit_msg_template: "[skip ci] Brew formula update for {{ .ProjectName }} version {{ .Tag }}"
@@ -18,7 +21,8 @@ brews:
     test: |
       system "#{bin}/meta-cli", "--version"
 builds:
-  - binary: meta
+  - id: meta
+    binary: meta
     goos:
       - linux
       - darwin