Update add-tools.sh

Author: righettod

build/add-tools.sh

@@ -12,6 +12,7 @@ add_seclists () {
 	git clone --depth 1 https://github.com/danielmiessler/SecLists.git $repo_dest
 	cd $repo_dest
 	cp "$repo_dest/Passwords/Leaked-Databases/rockyou.txt.tar.gz" "rockyou.txt.tar.gz"
+	cp Fuzzing/environment-identifiers.txt Discovery/environment-identifiers.txt
 	rm -rf Ai Fuzzing Miscellaneous Passwords Pattern-Matching Payloads Web-Shells
 	rm CONTRIBUTING.md CONTRIBUTORS.md LICENSE README.md SecLists.png
 	cd -