Move Morph API url to an environment variable [skip ci]

This allows the codebase to be deployed and reference a different instance of inlink-scraper on Morph if necessary.

bin/download

@@ -5,12 +5,11 @@ require 'rest-client'
 require 'json'
 require 'pp'
 
-morph_api_url = 'https://api.morph.io/adrianshort/inlink-scraper/data.json'
-
-result = RestClient.get(morph_api_url, params: {
+result = RestClient.get(ENV['MORPH_API_URL'], params: {
   key: ENV['MORPH_API_KEY'],
   query: "select * from applications"
 })
   
 apps = JSON.parse(result)
-ScraperWiki.save_sqlite(['authority_name', 'council_reference'], apps, 'applications')
+ScraperWiki.save_sqlite( \
+  ['authority_name', 'council_reference'], apps, 'applications')

netlify.toml

@@ -4,7 +4,8 @@
   command = "bundle exec bin/download && bundle exec bin/petrify"
 
 [template]
-  incoming-hooks = ["Morph"]
+  incoming-hooks = ["Morph scrape completed"]
   
 [template.environment]
-  MORPH_API_KEY = "change me"
+  MORPH_API_KEY = "Your secret Morph API key"
+  MORPH_API_URL = "https://api.morph.io/adrianshort/inlink-scraper/data.json"