bin: rmbr handle main/master

bin/rmbr

@@ -4,4 +4,9 @@ if [ $# -lt 1 ] ; then
     exit 1
 fi
 echo Removing branch $1
-git checkout $1 && git rebase master && git checkout master && git branch -d $1
+# Check for master/main
+TRUNK=$(git branch -l main | sed -e 's/\* //g')
+if [ "$TRUNK" == "" ] ; then
+  TRUNK=master
+fi
+git checkout $1 && git rebase $TRUNK && git checkout $TRUNK && git branch -d $1