DOC: fix link to Appveyor repo in appveyor.yml
DOC: fix link to Appveyor repo in appveyor.yml

eriol/pywt,aaren/pywt,rgommers/pywt,aaren/pywt,ThomasA/pywt,PyWavelets/pywt,eriol/pywt,PyWavelets/pywt,ThomasA/pywt,grlee77/pywt,michelp/pywt,kwohlfahrt/pywt,eriol/pywt,aaren/pywt,rgommers/pywt,kwohlfahrt/pywt,michelp/pywt,michelp/pywt,grlee77/pywt,kwohlfahrt/pywt,rgommers/pywt,ThomasA/pywt,rgommers/pywt