Dating in Pittsburgh strives to meet the needs of Gen Z and millennials who are sick of dating apps and want to meet new people. Dating in Pittsburgh — a community happy hour gathering for local singles started when Jillian Shearer and her business partners, Rachel and Megan Carlton, decided they were “sick of the dating apps” and wanted another option — is winding up to celebrate their first anniversary this weekend. A year ago, Shearer and her partners envisioned a space where singles could connect in person…