chore: semver-compliant version for dev and nightly builds (#32663)

.goreleaser-nightly.yml

@@ -11,7 +11,7 @@ builds:
       - -trimpath
       - -tags=release
     ldflags:
-      - -X github.com/evcc-io/evcc/util.Version={{ .Tag }} -X github.com/evcc-io/evcc/util.Commit={{ .ShortCommit }} -s -w
+      - -X github.com/evcc-io/evcc/util.Version={{ .Version }} -X github.com/evcc-io/evcc/util.Commit={{ .ShortCommit }} -s -w
     env:
       - CGO_ENABLED=0
     goos:
@@ -56,7 +56,8 @@ checksum:
   name_template: "checksums.txt"
 
 snapshot:
-  version_template: '{{ .Version }}{{ if eq (len (split .Version ".")) 2 }}.0{{ end }}+{{ .Timestamp }}'
+  # semver pre-release of the upcoming version
+  version_template: "{{ incminor .Version }}-dev+{{ .ShortCommit }}"
 
 changelog:
   sort: asc