Use 0.20.0 as API baseline

There should be no changes at all in 0.20.x compared to 0.20.0

Part of #699

Author: jonahgraham

releng/runjapicmp.sh

@@ -5,7 +5,7 @@ set -e # error out on any failed commands
 #set -x # echo all commands used for debugging purposes
 
 
-BASELINE=0.19.0
+BASELINE=0.20.0
 
 JAPICMP_VERSION=0.15.7
 WD=$(mktemp -d)