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Signed-off-by: He Xiaoxi <tossmilestone@gmail.com>

Protobuild.toml

@@ -19,7 +19,7 @@ plugins = ["grpc"]
   # This is the default.
   after = ["/usr/local/include"]
 
-# This section let's map protobuf imports to Go packages. These will become
+# This section maps protobuf imports to Go packages. These will become
 # `-M` directives in the call to the go protobuf generator.
 [packages]
   "gogoproto/gogo.proto" = "github.com/gogo/protobuf/gogoproto"