add bells17 as sig-docs-ja reviewer

nasa9084 · nasa9084 · commit bb04eb5bf5b5 · 2020-06-02T21:56:05.000+09:00
diff --git a/OWNERS_ALIASES b/OWNERS_ALIASES
@@ -137,6 +137,7 @@ aliases:
     - inductor
     - nasa9084
   sig-docs-ja-reviews: # PR reviews for Japanese content
+    - bells17
     - cstoku
     - inductor
     - makocchi-git
