From 4466ee8141c71d892f50907c15d3225b55f53484 Mon Sep 17 00:00:00 2001
From: "Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com)"
 <spamtrap@nedprod.com>
Date: Sun, 13 Aug 2023 13:21:33 +0100
Subject: [PATCH] Update github runners to oldest supported.

---
 .github/workflows/make_release.yml      | 12 ++++++------
 .github/workflows/unittests_linux.yml   |  4 ++--
 .github/workflows/unittests_macos.yml   |  4 ++--
 .github/workflows/unittests_windows.yml |  4 ++--
 doc/html                                |  2 +-
 5 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/make_release.yml b/.github/workflows/make_release.yml
index 34ecd80be..73523b315 100644
--- a/.github/workflows/make_release.yml
+++ b/.github/workflows/make_release.yml
@@ -88,7 +88,7 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: artifacts/Linux error_code g++ prebuilt binaries/llfio-v2.0-binaries-linux-x64.tgz
-          asset_name: llfio-v2.0-binaries-ubuntu18.04-x64-error_code.tgz
+          asset_name: llfio-v2.0-binaries-ubuntu20.04-x64-error_code.tgz
           asset_content_type: application/gzip
           
       - name: Upload Linux 2
@@ -99,7 +99,7 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: artifacts/Linux status_code g++ prebuilt binaries/llfio-v2.0-binaries-linux-x64.tgz
-          asset_name: llfio-v2.0-binaries-ubuntu18.04-x64-status_code.tgz
+          asset_name: llfio-v2.0-binaries-ubuntu20.04-x64-status_code.tgz
           asset_content_type: application/gzip
           
       - name: Upload Linux 3
@@ -110,7 +110,7 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: artifacts/Linux error_code arm-linux-gnueabihf-g++ prebuilt binaries/llfio-v2.0-binaries-linux-armhf.tgz
-          asset_name: llfio-v2.0-binaries-ubuntu18.04-armhf-error_code.tgz
+          asset_name: llfio-v2.0-binaries-ubuntu20.04-armhf-error_code.tgz
           asset_content_type: application/gzip
           
       - name: Upload Linux 4
@@ -121,7 +121,7 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: artifacts/Linux status_code arm-linux-gnueabihf-g++ prebuilt binaries/llfio-v2.0-binaries-linux-armhf.tgz
-          asset_name: llfio-v2.0-binaries-ubuntu18.04-armhf-status_code.tgz
+          asset_name: llfio-v2.0-binaries-ubuntu20.04-armhf-status_code.tgz
           asset_content_type: application/gzip
 
       - name: Upload MacOS 1
@@ -132,7 +132,7 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: artifacts/Mac OS error_code prebuilt binaries/llfio-v2.0-binaries-darwin-x64.tgz
-          asset_name: llfio-v2.0-binaries-macos-10.15-x64-error_code.tgz
+          asset_name: llfio-v2.0-binaries-macos-11-x64-error_code.tgz
           asset_content_type: application/gzip
           
       - name: Upload MacOS 2
@@ -143,7 +143,7 @@ jobs:
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
           asset_path: artifacts/Mac OS status_code prebuilt binaries/llfio-v2.0-binaries-darwin-x64.tgz
-          asset_name: llfio-v2.0-binaries-macos-10.15-x64-status_code.tgz
+          asset_name: llfio-v2.0-binaries-macos-11-x64-status_code.tgz
           asset_content_type: application/gzip
 
       - name: Upload Windows 1
diff --git a/.github/workflows/unittests_linux.yml b/.github/workflows/unittests_linux.yml
index a1f2f3a28..6d9438b7e 100644
--- a/.github/workflows/unittests_linux.yml
+++ b/.github/workflows/unittests_linux.yml
@@ -11,8 +11,8 @@ on:
 
 jobs:
   Linux:
-    name: Ubuntu 18.04
-    runs-on: ubuntu-18.04
+    name: Ubuntu 20.04
+    runs-on: ubuntu-20.04
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/unittests_macos.yml b/.github/workflows/unittests_macos.yml
index 878b787c0..ad1ca2a47 100644
--- a/.github/workflows/unittests_macos.yml
+++ b/.github/workflows/unittests_macos.yml
@@ -11,8 +11,8 @@ on:
 
 jobs:
   MacOS:
-    name: Mac OS
-    runs-on: macos-latest
+    name: Mac OS 11
+    runs-on: macos-11
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/unittests_windows.yml b/.github/workflows/unittests_windows.yml
index 9c2398e94..e739fba2f 100644
--- a/.github/workflows/unittests_windows.yml
+++ b/.github/workflows/unittests_windows.yml
@@ -10,7 +10,7 @@ on:
   - cron: '0 0 1 * *'
 
 jobs:
-  WinVS2017:
+  WinVS2019:
     name: Visual Studio
     strategy:
       fail-fast: false
@@ -62,7 +62,7 @@ jobs:
 
   publish-test-results:
     name: "Publish Unit Tests Results"
-    needs: [WinVS2017]
+    needs: [WinVS2019]
     runs-on: ubuntu-latest
     if: success() || failure()
 
diff --git a/doc/html b/doc/html
index e2570504b..7b538c138 160000
--- a/doc/html
+++ b/doc/html
@@ -1 +1 @@
-Subproject commit e2570504bffc1c816a0983b42bce5250c01bce77
+Subproject commit 7b538c13828226e83d152fd7f17ac3b50dccab12