How committed are you to summer’s crochet trend? Mildly, like only-buy-one-top-and-wear-it-on-a-summer-Friday committed, or full-blown, let’s-make-everything-crochet committed? It seems like fashion brands are betting on the latter, as crochet bikinis and one-pieces once again rank highly among swimwear offerings this season. And you can choose your own adventure—or, rather, take on the trend: Go subtle with…