patch 8.2.3153: URLs with a dash in the scheme are not recognized Commit: https://github.com/vim/vim/commit/7b7a118e74d25ff35cd277c2bb5191ae44bb20b2 Author: Tsuyoshi CHO <Tsuyoshi.CHO@Gmail.com> Date: Sun Jul 11 21:51:17 2021 +0200 patch 8.2.3153: URLs with a dash in the scheme are not recognized Problem: URLs with a dash in the scheme are not recognized. Solution: Allow for a scheme with a dash, but not at the start or end. (Tsuyoshi CHO, closes #8299)

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