dev: Rename tools directory to scripts (#5035)

scripts/get-tlds-update.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+#Download the official list of active TLDs from IANA
+#Remove the first line that contains data not needed.
+#Put everything that can be into lowercase.
+#Output the result to a file.
+curl -s 'https://data.iana.org/TLD/tlds-alpha-by-domain.txt' | sed -e '1d' -e 's/\(.*\)/\L\1/' > tlds.txt
+
+#Get the TLDs in punycode format.
+#Convert the punycode to Unicode.
+#Append the results to the current file.
+sed -n -e '/^xn--/p' tlds.txt | idn2 -d >> tlds.txt
+mv tlds.txt ../resources/tlds.txt