Update postal data

Not many changes this month, but unusually a few postal codes changed in 熊本県宇城市三角町.
polm · Jan 1, 2023 · 527c8b6 · 527c8b6
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commit 527c8b6
Showing 1 changed file with 118 additions and 98 deletions.
diff --git a/posuto/postaldata.json b/posuto/postaldata.json