Update action.yml

Author: Raj-StepSecurity

action.yml

@@ -66,7 +66,7 @@ inputs:
 
 runs:
   using: docker
-  image: "docker://ghcr.io/step-security/proof-html:v2.2.5@sha256:23de93bafa8bdc36c63348ef437b4fc1d0a167c1a1d02190a03236fad3ab54eb" #v2.2.5
+  image: "docker://ghcr.io/step-security/proof-html:v2.2.6@sha256:6798b452ff39657022ff545a2bf0d7fb24903ec385e6c47884a04c9da6f547a8" #v2.2.6
 
 branding:
   icon: check-square