adds helper to "install" aka symlink scripts

contrib/symlinkTo.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+
+TARGET=${1:-"${HOME}/bin/"}
+
+set -e
+[[ ! -d "${TARGET}" ]] && echo "${TARGET} does not exist" && exit 1
+
+BASEDIR="$(realpath "$(dirname "$(realpath "$0")")/..")"
+
+for scriptpath in "${BASEDIR}"/*.sh ; do
+  scriptname="$(basename "$scriptpath")"
+  targetpath="${TARGET}/${scriptname}"
+  if [[ -h "$targetpath" && ! -e "$(realpath "$targetpath")" ]] ; then
+    echo "deleting $targetpath pointing to $(realpath "$targetpath")"
+    rm "$targetpath"
+  fi
+  if [[ ! -e "$targetpath" ]] ; then
+    echo installing "${scriptname}"
+    ln -s "${scriptpath}" "${TARGET}"
+  fi
+done
+