bump version to 4.4.5
bump version to 4.4.5

mig1098/shopify_app,kewaunited/shopify_app,Shopify/shopify_app,egowens/shopify_app,mig1098/shopify_app,egowens/shopify_app,Shopify/shopify_app,nwallace/shopify_app,Shopify/shopify_app,kewaunited/shopify_app,Shopify/shopify_app,nwallace/shopify_app,egowens/shopify_app,icodedev7/development,icodedev7/development