integer test fix for ^M

miner-manager

@@ -36,7 +36,7 @@ else
 fi
 
 # Check Github API rate limit
-if [ "$(curl -is $GIT_LOGIN https://api.github.com/rate_limit | grep -m1 ^X-Ratelimit-Remaining | cut -d ' ' -f 2)" -le 2 ] ; then
+if [ "$(curl -is $GIT_LOGIN https://api.github.com/rate_limit | grep -m1 ^X-Ratelimit-Remaining | cut -d ' ' -f 2 | sed 's/\r//')" -le 2 ] ; then
  echo "You have installed the maximum number of rigs github allows. You need to wait until $(date -d "@$(curl -is https://api.github.com/rate_limit | grep ^X-Ratelimit-Reset: | cut -d : -f 2)" +%r) or add GitHub authentication."
  exit 19
 fi