lass="w"> </span>typing<span class="w"> </span>checks
<span class="w">    </span>make<span class="w"> </span>clean<span class="w">                </span>clean<span class="w"> </span>up<span class="w"> </span>temporary<span class="w"> </span>files
<span class="w">    </span>make<span class="w"> </span>clean-all<span class="w">            </span>clean<span class="w"> </span>up<span class="w"> </span>all<span class="w"> </span>temporary<span class="w"> </span>files,<span class="w"> </span>dep<span class="w"> <