iTerm2 冷启动提速

4.58 0.36% test-ls-args 14) 1 3.76 3.76 0.30% 3.76 3.76 0.30% regexp-replace grep-flags-available [15] 1/1 3.76 3.76 0.30% 3.76 3.76 regexp-replace _omz_source [4] 14) 1 3.76 3.76 0.30% 3.76 3.76 0.30% regexp-replace 6.59 2.16% test-ls-args 5) 1 4.94 4.94 1.62% 4.94 4.94 1.62% regexp-replace