Extract compilation of Handlebars templates to its own script

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

Makefile

@@ -31,8 +31,8 @@ install-npm-deps:
 install-npm-deps-dev:
 	npm install --deps
 
-build-js-templates: dev-setup
-	./node_modules/.bin/handlebars -n OCA.VideoCalls.Admin.Templates js/admin/templates/ -f js/admin/templates.js
+compile-handlebars-templates: dev-setup
+	bash compile-handlebars-templates.sh
 
 dev-setup: install-npm-deps-dev
 

compile-handlebars-templates.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+# Prefer the local handlebars script, and fall back to the global one.
+export PATH=./node_modules/.bin/:$PATH
+
+handlebars -n OCA.VideoCalls.Admin.Templates js/admin/templates/ -f js/admin/templates.js