Update issue templates

Author: agentmilindu

.github/ISSUE_TEMPLATE/new-installer-script-request.md

@@ -0,0 +1,15 @@
+---
+name: New Installer Script Request
+about: Propose a new Installer Script for a tool
+title: Proposal for `YourToolNameHere` to have a installer script
+labels: New Installer Script Request
+assignees: agentmilindu
+
+---
+
+# About the tool
+<!--- The better you describe it, the more the community would love to see an installer script for it in this repo -->
+
+# How the "cURL and bash" command be
+<!--- eg: `curl https://installer.to/dunner | bash`  -->
+`curl https://installer.to/anytoolname | bash`