debugging readme check

Author: bogdad

auxiliary/update_cargo-readme.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/bash
 
 our_version=$(cargo readme -V | perl -ne 'print $1 while  /v([\d.]+)/g')
-last_version=$(cargo search cargo-readme | perl -ne 'print $1 while /^cargo-readme = "([\d.]+)"/g')
+last_version=$(cargo search --color=never cargo-readme | perl -ne 'print $1 while /^cargo-readme = "([\d.]+)"/g')
 
 if [ "$our_version" == "$last_version" ]; then
     echo Version $our_version is of cargo-readme is installed and up to date.