Update Go from 1.11 to 1.12 on Alpine 3.10

tnir · tnir · commit 4cc652b745ed · 2019-12-04T17:21:55.000+09:00
Signed-off-by: Takuya Noguchi &lt;takninnovationresearch@gmail.com&gt;
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: golang:1.11.6-alpine3.8
+image: golang:1.12.13-alpine3.10
 
 stages:
 - test
