v1.3.13

v1.3.13 (patch)

Changes since v1.3.12:

• Normalize the well-formed text around a lone surrogate [patch] (@Claude)
• Match Greek final sigma and the micro sign ignoring case [patch] (@Claude)

What's Changed

• Match Greek final sigma and the micro sign ignoring case [patch] by @matt-edmondson in #93
• Normalize the well-formed text around a lone surrogate [patch] by @matt-edmondson in #95

Full Changelog: v1.3.12...v1.3.13