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Signed-off-by: Benjamin Huo <[email protected]>

Author: benjaminhuo

content/en/docs/concepts/function_build.md

@@ -29,7 +29,7 @@ spec:
       ## Customize functions framework version, valid for functions-framework-go for now
       ## Usually you needn't to do so because the builder will ship with the latest functions-framework
       # FUNC_FRAMEWORK_VERSION: "v0.3.0"
-      # Use FUNC_GOPROXY to set the goproxy
+      ## Use FUNC_GOPROXY to set the goproxy
       # FUNC_GOPROXY: "https://goproxy.cn"
     srcRepo:
       url: "https://github.com/OpenFunction/samples.git"