more robust version lookup

Author: tedivm

scripts/latest_versions.sh

@@ -7,5 +7,4 @@ else
   GREP=grep
 fi
 
-VERSIONS=$(curl -sL https://pypi.org/simple/$1/ | $GREP -oh '[[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\.tar\.gz<' | cut -d"." -f 1,2,3 | tail -${2:-10})
-echo $VERSIONS
+curl -sL https://pypi.org/simple/$1/ | $GREP -oh '[[:digit:]]*\.[[:digit:]]*\.[[:digit:]].**[\.whl|\.tar\.gz]<' | cut -d"." -f 1,2,3 | cut -d"-" -f 1 | uniq | tail -${2:-10}