use column instead oa awk

build.sh

@@ -24,7 +24,7 @@ usage() {
     echo "    --arch=ARCH (Compile binary for this architecture)"
     echo ""
     echo "    Below is a list of supported combinations (1st column: OS / 2nd column: Arch):"
-    go tool dist list|awk -F'/' '{printf "OS: "$1"\011=> Arch: "$2"\n"}'
+    echo "OS         ARCH"; go tool dist list | column -t -s '/' --table-columns =======,=======
     exit
 }