Fix packages name and binary in the packages (#1734)

* revert back to use "{{ .ConventionalFileName }}" instead of  "{{ .PackageName }}"

Signed-off-by: cpanato <ctadeu@gmail.com>

* create symlink to cosign for packages

Signed-off-by: cpanato <ctadeu@gmail.com>

.goreleaser.yml

@@ -206,24 +206,22 @@ signs:
 nfpms:
   - id: cosign
     package_name: cosign
-    file_name_template: "{{ .PackageName }}"
+    file_name_template: "{{ .ConventionalFileName }}"
     vendor: Sigstore
     homepage: https://sigstore.dev
     maintainer: Sigstore Authors 86837369+sigstore-bot@users.noreply.github.com
     builds:
       - linux
-      - linux-pivkey-pkcs11key-amd64
     description: Container Signing, Verification and Storage in an OCI registry.
-    replacements:
-      amd64: 64-bit
-      386: 32-bit
-      darwin: macOS
-      linux: Tux
     license: "Apache License 2.0"
     formats:
       - apk
       - deb
       - rpm
+    contents:
+      - src: /usr/bin/cosign-linux-{{ .Arch }}
+        dst: /usr/bin/cosign
+        type: "symlink"
 
 archives:
 - format: binary