Merge pull request #1307 from itchyny/go-1.9.4

Upgrade Go versions

public/version-aliases/go.json

@@ -1,8 +1,8 @@
 {
   "1.2.2": "1.2.2",
-  "1": "1.9.2",
-  "1.x": "1.9.2",
-  "1.x.x": "1.9.2",
+  "1": "1.9.4",
+  "1.x": "1.9.4",
+  "1.x.x": "1.9.4",
   "1.2.x": "1.2.2",
   "1.3.3": "1.3.3",
   "1.3.x": "1.3.3",
@@ -14,10 +14,10 @@
   "1.6.x": "1.6.4",
   "1.7.6": "1.7.6",
   "1.7.x": "1.7.6",
-  "1.8.5": "1.8.5",
-  "1.8.x": "1.8.5",
-  "1.9.2": "1.9.2",
-  "1.9.x": "1.9.2",
+  "1.8.7": "1.8.7",
+  "1.8.x": "1.8.7",
+  "1.9.4": "1.9.4",
+  "1.9.x": "1.9.4",
   "1.2": "1.2.2",
   "go1": "go1"
-}
+}