update Github build container to go1.26

Author: netops2devops

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
     branches: [main]
 
 env:
-  GO_VERSION: '1.25'
+  GO_VERSION: '1.26'
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 

Makefile

@@ -1,6 +1,4 @@
 APP_NAME = step-ca
-VERSION = v0.30.2
-UPSTREAM = https://github.com/smallstep/certificates.git
 
 SUDO := $(shell if [ $$(id -u) -ne 0 ]; then echo "$(SUDO)"; else echo ""; fi)