refactor: rename releaseprep to vociferate

action.yml

@@ -1,9 +1,9 @@
-name: releaseprep
+name: vociferate
 description: Prepare release files or recommend a next semantic version tag.
 
 inputs:
   version:
-    description: Semantic version to release.
+    description: Optional semantic version override. When omitted, the recommended version is used.
     required: false
   version-file:
     description: Path to version file relative to repository root.
@@ -22,6 +22,11 @@ inputs:
     required: false
     default: 'false'
 
+outputs:
+  version:
+    description: Resolved version used for prepare mode, or the emitted recommended version for recommend mode.
+    value: ${{ steps.run-vociferate.outputs.version }}
+
 runs:
   using: composite
   steps:
@@ -31,33 +36,37 @@ runs:
       with:
         go-version: '1.26.1'
 
-    - name: Run releaseprep
+    - name: Run vociferate
+      id: run-vociferate
       shell: bash
       run: |
         set -euo pipefail
 
-        args=(--root .)
-
-        if [[ "${{ inputs.recommend }}" == "true" ]]; then
-          args+=(--recommend)
-        else
-          if [[ -z "${{ inputs.version }}" ]]; then
-            echo "input 'version' is required when recommend is false" >&2
-            exit 2
-          fi
-          args+=(--version "${{ inputs.version }}" --date "$(date -u +%F)")
-        fi
+        common_args=(--root .)
 
         if [[ -n "${{ inputs.version-file }}" ]]; then
-          args+=(--version-file "${{ inputs.version-file }}")
+          common_args+=(--version-file "${{ inputs.version-file }}")
         fi
 
         if [[ -n "${{ inputs.version-pattern }}" ]]; then
-          args+=(--version-pattern "${{ inputs.version-pattern }}")
+          common_args+=(--version-pattern "${{ inputs.version-pattern }}")
         fi
 
         if [[ -n "${{ inputs.changelog }}" ]]; then
-          args+=(--changelog "${{ inputs.changelog }}")
+          common_args+=(--changelog "${{ inputs.changelog }}")
         fi
 
-        go run git.hrafn.xyz/aether/vociferate/cmd/releaseprep@latest "${args[@]}"
+        if [[ "${{ inputs.recommend }}" == "true" ]]; then
+          resolved_version="$(go run git.hrafn.xyz/aether/vociferate/cmd/vociferate@latest "${common_args[@]}" --recommend)"
+          echo "$resolved_version"
+          echo "version=$resolved_version" >> "$GITHUB_OUTPUT"
+          exit 0
+        else
+          resolved_version="$(printf '%s' "${{ inputs.version }}" | sed 's/^[[:space:]]\+//; s/[[:space:]]\+$//')"
+          if [[ -z "$resolved_version" ]]; then
+            resolved_version="$(go run git.hrafn.xyz/aether/vociferate/cmd/vociferate@latest "${common_args[@]}" --recommend)"
+          fi
+        fi
+
+        echo "version=$resolved_version" >> "$GITHUB_OUTPUT"
+        go run git.hrafn.xyz/aether/vociferate/cmd/vociferate@latest "${common_args[@]}" --version "$resolved_version" --date "$(date -u +%F)"