title: Jupyter Notebook: Typing characters `.0' causes cell to freeze
body: <p>I am using Julia in a Jupyter notebook in a Chrome browser on Windows 10. Whenever I type a dot followed by the number 0, my cell freezes. So for example I try to give a parameter </p>
  
  <p>x ~ Bernoulli(.01)</p>
  
  <p>Everything is fine till I get to Bernoulli(. </p>
  
  <p>But as soon as I type the 0 character, the cell freezes and starts acting weird. I can't add any more input to that cell. I can't select anything. I can't delete anything. Sometimes the same line number starts to display multiple times, without incrementing the line number.</p>
  
  <p>This is happening reproducibly, I checked with the Julia/ Turing community, and they don't think it is from their end. I'm hoping it's either a known issue with Jupyter notebook, or maybe something with IJulia?</p>
  
  <p>Update: This is not happening when I run Python in the notebook. So seems to be somehow IJulia or Julia-related.</p>
  
  <p>Update 2: If I type a 0 following a 0 or following a dot, without any preceding characters, this is triggered. If I type 2.0000 or 200000000 and so on, there is no problem.</p>