diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 91197f4..8bea107 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -38,12 +38,3 @@ jobs:
           asset_path: transbank-webpay-plus-rest.zip
           asset_name: transbank-webpay-plus-rest.zip
           asset_content_type: application/zip
-      - name: Upload transbank-webpay-plus-rest-guzzle7.zip
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ github.event.release.upload_url }}
-          asset_path: transbank-webpay-plus-rest-guzzle7.zip
-          asset_name: transbank-webpay-plus-rest-guzzle7.zip
-          asset_content_type: application/zip
diff --git a/package.sh b/package.sh
index ae43b3c..fb34a4f 100755
--- a/package.sh
+++ b/package.sh
@@ -1,63 +1,76 @@
 #!/bin/sh
 
-#Script for create the plugin artifact
-echo "Tag: $TAG"
-
-if [ "$TAG" = "" ]
-then
-   TAG='1.0.0'
-fi
-
 SRC_DIR="plugin"
 MAIN_FILE="webpay-rest.php"
 README_FILE="readme.txt"
 COMPOSER_FILE="composer.json"
 COMPOSER_LOCK_FILE="composer.lock"
 
+package_plugin() {
+    echo "Packaging plugin."
+    check_tag
+
+    cd $SRC_DIR
+
+    composer install --no-dev > /dev/null 2>&1
+
+    npm install --no-audit --no-fund --no-optional > /dev/null 2>&1
+    npm run build > /dev/null 2>&1
+
+    if [ $? -ne 0 ]; then
+        echo "Command npm run build finished with error" 1>&2
+        exit 1
+    fi
 
-cd $SRC_DIR
-composer update
-composer install --no-dev
-npm install --no-audit --no-fund --no-optional
-npm run build
-if [ $? -eq 0 ]; then
-    rm -rf node_modules/
-else
-    echo "Command npm run build finished with error" 1>&2
     rm -rf node_modules/
-    exit 1
-fi
-cd ..
-
-sed -i.bkp "s/Version: VERSION_REPLACE_HERE/Version: ${TAG#"v"}/g" "$SRC_DIR/$MAIN_FILE"
-sed -i.bkp "s/VERSION_REPLACE_HERE/${TAG#"v"}/g" "$SRC_DIR/$README_FILE"
-cp "$SRC_DIR/$COMPOSER_LOCK_FILE" "$SRC_DIR/$COMPOSER_LOCK_FILE.bkp"
-
-PLUGIN_FILE="transbank-webpay-plus-rest.zip"
-PLUGIN_FILE_GUZZLE="transbank-webpay-plus-rest-guzzle7.zip"
-
-cd $SRC_DIR
-zip -FSr ../$PLUGIN_FILE . -x composer.json composer.lock webpack.config.js package.json package-lock.json "*.bkp"
-
-# Create Guzzle 7 version
-sed -i.bkp "s/\"php\": \"7.0\"/\"php\": \"7.2.5\"/g" "$COMPOSER_FILE"
-composer require guzzlehttp/guzzle:^7.0
-zip -FSr ../$PLUGIN_FILE_GUZZLE . -x composer.json composer.lock webpack.config.js package.json package-lock.json "*.bkp"
-
-cp "$COMPOSER_LOCK_FILE.bkp" "$COMPOSER_LOCK_FILE"
-rm "$COMPOSER_LOCK_FILE.bkp"
-cp "$COMPOSER_FILE.bkp" "$COMPOSER_FILE"
-rm "$COMPOSER_FILE.bkp"
-composer update
-composer install
-
-cd ..
-
-cp "$SRC_DIR/$MAIN_FILE.bkp" "$SRC_DIR/$MAIN_FILE"
-rm "$SRC_DIR/$MAIN_FILE.bkp"
-cp "$SRC_DIR/$README_FILE.bkp" "$SRC_DIR/$README_FILE"
-rm "$SRC_DIR/$README_FILE.bkp"
-
-echo "Plugin version: $TAG"
-echo "Plugin file: $PLUGIN_FILE"
-echo "Plugin file Guzzle 7: $PLUGIN_FILE_GUZZLE"
+
+    set_plugin_tag
+
+    create_zip
+
+    cd ..
+
+    restore_files
+
+    echo "\\nPlugin created, the detail is:"
+    echo "- Version: $TAG"
+    echo "- File name: $PLUGIN_FILE"
+}
+
+check_tag() {
+    if [ "$TAG" = "" ]
+    then
+        echo "No Tag found. Using default Tag 1.0.0"
+        TAG='1.0.0'
+    fi
+
+    echo "Tag: $TAG"
+}
+
+set_plugin_tag() {
+    echo "Setting tag ${TAG#"v"} in readme and main file."
+
+    sed -i.bkp "s/Version: VERSION_REPLACE_HERE/Version: ${TAG#"v"}/g" $MAIN_FILE
+    sed -i.bkp "s/VERSION_REPLACE_HERE/${TAG#"v"}/g" $README_FILE
+}
+
+create_zip() {
+    echo "Creating zip file."
+
+    EXCLUSIONS="webpack.config.js *.lock *.json *.bkp"
+    PLUGIN_FILE="transbank-webpay-plus-rest.zip"
+
+    zip -FSr ../$PLUGIN_FILE . -x $EXCLUSIONS > /dev/null
+}
+
+restore_files() {
+    echo "Restoring readme and main file."
+
+    cp "$SRC_DIR/$MAIN_FILE.bkp" "$SRC_DIR/$MAIN_FILE"
+    rm "$SRC_DIR/$MAIN_FILE.bkp"
+    cp "$SRC_DIR/$README_FILE.bkp" "$SRC_DIR/$README_FILE"
+    rm "$SRC_DIR/$README_FILE.bkp"
+}
+
+package_plugin
+