fix(publish): remove extra default from action to use PSR internal de…

…faults instead

action.sh

@@ -18,5 +18,13 @@ cd "${INPUT_DIRECTORY}"
 # Make Token available as a correctly-named environment variables
 export GH_TOKEN="${INPUT_GITHUB_TOKEN}"
 
+# Bash array to store publish arguments
+PUBLISH_ARGS=()
+
+# Add publish arguments as necessary
+if [ -n "${INPUT_TAG}" ]; then
+  PUBLISH_ARGS+=("--tag ${INPUT_TAG}")
+fi
+
 # Run Semantic Release
-explicit_run_cmd "$PSR_VENV_BIN/semantic-release ${INPUT_ROOT_OPTIONS} publish --tag ${INPUT_TAG}"
+explicit_run_cmd "$PSR_VENV_BIN/semantic-release ${INPUT_ROOT_OPTIONS} publish ${PUBLISH_ARGS[*]}"

action.yml

@@ -25,11 +25,10 @@ inputs:
 
   tag:
     description: |
-      The tag corresponding to the GitHub Release that the artefacts should
+      The tag corresponding to the GitHub Release that the artifacts should
       be published to. Defaults to 'latest', in which case the latest tag
       will be identified by Python Semantic Release and used to publish to.
     required: false
-    default: "latest"
 
 runs:
   using: "docker"