Fix not deploying docs and wrong github prefix in source code links in docs

.jazzy.yaml

@@ -7,7 +7,7 @@ module_version: 4.5.8
 copyright: '© 2021 Timofey Solomko'
 readme: README.md
 github_url: https://github.com/tsolomko/SWCompression
-github_file_prefix: https://github.com/tsolomko/SWCompression/tree/4.5.7
+github_file_prefix: https://github.com/tsolomko/SWCompression/tree/4.5.8
 theme: fullwidth
 
 custom_categories:

.travis.yml

@@ -167,6 +167,8 @@ jobs:
       - ./utils.py ci before-deploy
       deploy:
       - provider: pages
-        skip_cleanup: true
         github_token: $GITHUB_TOKEN
         local_dir: docs
+        skip_cleanup: true
+        on:
+          tags: true