Use redis as a cache store

.gitignore

@@ -7,6 +7,8 @@ fly.toml
 /publish.rb
 /publish_bookmark.rb
 /publish_photo.rb
+/publish_code.rb
+/terminal_render.rb
 instagram_import.rb
 node_modules/*
 .DS_Store
@@ -14,6 +16,8 @@ node_modules/*
 .env.*
 .vimrc.local
 *.dump
+*.rdb
+*.onnx
 Capfile
 config/deploy.rb
 config/deploy/production.rb