Dockerfile: match same go version as go repo

dschofie · dschofie · commit b15c3c38c7c9 · 2024-05-06T16:54:14.000-04:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21
+FROM golang:1.20
 
 WORKDIR /telophasecli
 
