Add apt-get upgrade, local .gitignore

devops/infrastructure/.gitignore

@@ -0,0 +1,5 @@
+# Ignore files created by deployment scripts
+bash-config.cfg
+inventory
+data-*
+chain_spec_output.txt

devops/infrastructure/main.yml

@@ -84,6 +84,9 @@ Resources:
             # Update all packages
             apt-get update -y
 
+            # Install the updates
+            apt-get upgrade -y
+
             # Get latest cfn scripts and install them;
             apt-get install -y python3-setuptools
             mkdir -p /opt/aws/bin