[minor] Fix typo in description
[minor] Fix typo in description

distributed across the while axis length -> distributed across the whole axis length
cr3ative/chartist-js,chartist-js/chartist,gionkunz/chartist-js,gionkunz/chartist-js,hansmaad/chartist-js,cr3ative/chartist-js,hansmaad/chartist-js,chartist-js/chartist,chartist-js/chartist