Fix Markdown formatting in READMEs

Author: dshevtsov

AdobeStockImageAdminUi/Test/Mftf/README.md

@@ -29,10 +29,12 @@ against:
 
 i.e.:
 
-    MAGENTO_BASE_URL=https://magento2.local/
-    MAGENTO_BACKEND_NAME=admin_hgkq1l
-    MAGENTO_ADMIN_USERNAME=admin
-    MAGENTO_ADMIN_PASSWORD=admin123
+```env
+MAGENTO_BASE_URL=https://magento2.local/
+MAGENTO_BACKEND_NAME=admin_hgkq1l
+MAGENTO_ADMIN_USERNAME=admin
+MAGENTO_ADMIN_PASSWORD=admin123
+```
 
 More details about the configuration options available via `.env` can be found
 on the [MFTF Configuration
@@ -51,10 +53,12 @@ Stock accounts and keys and thus MFTF treats them differently:
 
 i.e.:
 
-    magento/adobe_stock_api_key=12345
-    magento/adobe_stock_private_key=67890
-    magento/[email protected]
-    magento/adobe_stock_user_password=password
+```env
+magento/adobe_stock_api_key=12345
+magento/adobe_stock_private_key=67890
+magento/[email protected]
+magento/adobe_stock_user_password=password
+```
 
 More details about storing credentials in MFTF via `.credentials` can be found
 on the [MFTF Credentials documentation](https://developer.adobe.com/commerce/testing/functional-testing-framework/credentials/).

README.md

@@ -9,13 +9,13 @@ Adobe Stock Integration provides a searchable interface in the Magento Admin to
 ## Documentation
 
 - Complete documentation located on the project [wiki pages](https://github.com/magento/adobe-stock-integration/wiki):
-  - Project [roadmap](https://github.com/magento/adobe-stock-integration/wiki/Adobe-Stock-Image-Integration-Roadmap) contains information about project phases and stories for each phase 
+  - Project [roadmap](https://github.com/magento/adobe-stock-integration/wiki/Adobe-Stock-Image-Integration-Roadmap) contains information about project phases and stories for each phase
   - How to start local development described in the [installation guide](https://github.com/magento/adobe-stock-integration/wiki/Installation)
   - How to [run the project tests](https://github.com/magento/adobe-stock-integration/wiki/Run-the-Tests)
 
 ## Community Engineering Slack
 
-To connect with Magento team and the Community, join us on the [Magento Community Engineering Slack](https://magentocommeng.slack.com). 
+To connect with Magento team and the Community, join us on the [Magento Community Engineering Slack](https://magentocommeng.slack.com).
 If you are interested in joining Slack, or a specific channel, use our [self signup](https://opensource.magento.com/slack) link.
 
 Adobe Stock Integration project slack channel: [#adobe-stock](https://magentocommeng.slack.com/messages/CJLSYEPFA)

_metapackage/README.md

@@ -1,2 +1 @@
 # Magento_AdobeStock
-