native external urls

.eleventy.js

@@ -17,8 +17,8 @@ function gitSHA() {
 }
 
 function useExternalUrl(item) {
-  if (item.data.externalUrl) {
-    item.url = item.data.externalUrl
+  if (item.data.eleventyNavigation.url) {
+    item.url = item.data.eleventyNavigation.url
   }
   return item
 }

src/discover/case-studies/2019-05-29-networkrail.md

@@ -2,5 +2,6 @@
 layout: post
 title: How Network Rail implemented its hybrid cloud strategy
 date: 2019-05-29
-externalUrl: https://www.gov.uk/government/case-studies/how-network-rail-implemented-its-hybrid-cloud-strategy
+eleventyNavigation:
+  url: https://www.gov.uk/government/case-studies/how-network-rail-implemented-its-hybrid-cloud-strategy
 ---

src/discover/case-studies/2019-09-18-hackney.md

@@ -2,5 +2,6 @@
 layout: post
 title: Hackney Council’s approach to moving to a cloud-first model from the PSN
 date: 2019-09-18
-externalUrl: https://www.gov.uk/government/case-studies/hackney-councils-approach-to-moving-to-a-cloud-first-model-from-the-psn
+eleventyNavigation:
+  url: https://www.gov.uk/government/case-studies/hackney-councils-approach-to-moving-to-a-cloud-first-model-from-the-psn
 ---

src/discover/case-studies/2019-12-17-homeoffice.md

@@ -3,5 +3,6 @@ layout: post
 title: How the Home
   Office’s Immigration Technology department reduced its cloud costs by 40%
 date: 2019-12-17
-externalUrl: https://www.gov.uk/government/case-studies/how-the-home-offices-immigration-technology-department-reduced-its-cloud-costs-by-40
+eleventyNavigation:
+  url: https://www.gov.uk/government/case-studies/how-the-home-offices-immigration-technology-department-reduced-its-cloud-costs-by-40
 ---

src/discover/case-studies/2020-03-27-welshgov.md

@@ -2,5 +2,6 @@
 layout: post
 title: How the Welsh Government migrated their technology to the cloud
 date: 2020-03-27
-externalUrl: https://www.gov.uk/government/case-studies/how-the-welsh-government-migrated-their-technology-to-the-cloud
+eleventyNavigation:
+  url: https://www.gov.uk/government/case-studies/how-the-welsh-government-migrated-their-technology-to-the-cloud
 ---

src/discover/case-studies/2020-03-31-ons.md

@@ -2,5 +2,6 @@
 layout: post
 title: How ONS changed workplace culture to get the best out of cloud
 date: 2020-03-31
-externalUrl: https://www.gov.uk/government/case-studies/how-ons-changed-workplace-culture-to-get-the-best-out-of-cloud
+eleventyNavigation:
+  url: https://www.gov.uk/government/case-studies/how-ons-changed-workplace-culture-to-get-the-best-out-of-cloud
 ---

src/discover/case-studies/2020-04-22-pensionsregulator.md

@@ -2,5 +2,6 @@
 layout: post
 title: The Pensions Regulator moves email and web portal to the cloud
 date: 2020-04-22
-externalUrl: https://www.gov.uk/government/case-studies/the-pensions-regulator-moves-email-and-web-portal-to-the-cloud
+eleventyNavigation:
+  url: https://www.gov.uk/government/case-studies/the-pensions-regulator-moves-email-and-web-portal-to-the-cloud
 ---

src/discover/case-studies/2021-03-17-fsa.md

@@ -2,5 +2,6 @@
 layout: post
 title: How the FSA moved everything to the cloud
 date: 2021-03-17
-externalUrl: https://www.gov.uk/government/case-studies/how-the-fsa-moved-everything-to-the-cloud
+eleventyNavigation:
+  url: https://www.gov.uk/government/case-studies/how-the-fsa-moved-everything-to-the-cloud
 ---