Fix log in scripts

Closes #8

resolve_subdomains.sh

@@ -1,7 +1,11 @@
 #!/usr/bin/env bash
 
+function log() {
+    echo -e "\033[33m$@\033[0m"
+}
+
 # Resolve the CNAME chain of all the known subdomains for later analysis
-echo "Compiling subdomain lists..." > /dev/stderr
+log "Compiling subdomain lists..."
 pv subdomains/*.list | sort -u > temp/all_subdomains.list
 # Sort by last character to utilize the DNS server caching mechanism
 pv temp/all_subdomains.list | rev | sort | rev > temp/all_subdomains_reversort.list