Codeclimate: increase thresholds again. They're too low for Go.

In go it doesn't matter if function returns 20 times. We need to do
a lot of error checking and that's how it should be.

Each of those error checks are 3 lines of code
so it also doesn't matter if functions are a bit longer.

License: MIT
Signed-off-by: Hector Sanjuan <code@hector.link>

.codeclimate.yml

@@ -11,9 +11,12 @@ checks:
       threshold: 12
   method-lines:
     config:
-      threshold: 60
+      threshold: 80
   similar-code:
     enabled: false
+  return-statements:
+    config:
+      threshold: 10    
   
 engines:
   fixme: