Clean before deploying

script/deploy

@@ -16,25 +16,35 @@ fi
 export GITHUB_USER='JrGoodle'
 export GITHUB_REPO='clowder'
 
-pushd "src" || exit 1
+pushd 'src' || exit 1
 
 SETUP_PY="$(pwd)/setup.py"
 VERSION=$(awk "/version='/" "${SETUP_PY}" | sed -n -e "s/^.*version='//p" | tr -d "',")
 echo "VERSION=${VERSION}"
 TAG="${VERSION}"
 
+popd || exit 1
+
 git fetch --tags
 if git rev-list "${TAG}" >/dev/null; then
     echo "${TAG} tag exists. No deployment will be done."
 else
     echo "${TAG} tag not found. Deploying..."
 
+    echo 'Clean any existing build artifacts'
+    echo '----------------------------------'
+    script/clean all || exit 1
+    echo ''
+
     echo 'Create tag and push to GitHub'
     echo '-----------------------------'
     git tag "${TAG}" -a -m "${TAG}"
     git push origin "${TAG}"
     echo ''
 
+    pushd 'src' || exit 1
+    echo ''
+
     echo 'Create source distribution'
     echo '--------------------------'
     sudo -H python3 setup.py sdist || exit 1