Update python anywhere site to the latest commit tagged.

update-site.sh

#!/bin/bash     

$TARGET="the absolute path to the directory hosting your project"
                                                                                                                                                                        
cd $TARGET                                                                                                                                      
git fetch --all --tags                                                                                                                                                  
                                                                                                                                                                        
latestTag=`git describe --tags $(git rev-list --tags --max-count=1)`                                                                                                    
git checkout tags/$latestTag -b $latestTag