Remove old build system

mk/run-test.sh

@@ -1,38 +0,0 @@
-#!/usr/bin/env bash
-
-set -eu -o pipefail
-
-red=""
-green=""
-yellow=""
-normal=""
-
-test=$1
-
-dir="$(dirname "${BASH_SOURCE[0]}")"
-source "$dir/common-test.sh"
-
-post_run_msg="ran test $test..."
-if [ -t 1 ]; then
-    red=""
-    green=""
-    yellow=""
-    normal=""
-fi
-
-run_test () {
-    log="$(run "$test" 2>&1)" && status=0 || status=$?
-}
-
-run_test
-
-if [[ "$status" = 0 ]]; then
-  echo "$post_run_msg [${green}PASS$normal]"
-elif [[ "$status" = 77 ]]; then
-  echo "$post_run_msg [${yellow}SKIP$normal]"
-else
-  echo "$post_run_msg [${red}FAIL$normal]"
-  # shellcheck disable=SC2001
-  echo "$log" | sed 's/^/    /'
-  exit "$status"
-fi