title: Trying to push to master is returning with errors
body: <p>I'm very new at this but I'm trying to push to the <code>master</code> branch on my repository and the branch I am trying to push is just over 1GB. Source Tree comes back with the error below: </p>
  
  <pre><code>git -c diff.mnemonicprefix=false -c core.quotepath=false push -v --tags --set-upstream origin master:master
  
  POST git-receive-pack (chunked)
  error: unable to rewind rpc post data - try increasing http.postBuffer
  fatal: The remote end hung up unexpectedly
  fatal: The remote end hung up unexpectedly
  error: RPC failed; curl 56 SSL read: error:00000000:lib(0):func(0):reason(0), errno 10054
  
  Completed with errors, see above.
  </code></pre>
  
  <p>What am I doing wrong and what does it mean?  </p>