Merge pull request #355 from Shopify/update-IN-neighboring_zones

add HR-CH as neighboring_zones for IN

Author: rrocxela

data/regions/IN.yml

@@ -115,6 +115,7 @@ zones:
   tax_name: IGST
   neighboring_zones:
   - PB
+  - HR
   zip_prefixes:
   - '16000'
   - '16001'
@@ -236,6 +237,7 @@ zones:
   tax_type: harmonized
   tax_name: IGST
   neighboring_zones:
+  - CH
   - DL
   - HP
   - PB