From 79ff812ecb7ca8e33cd6c24aa2310be442c7fdb4 Mon Sep 17 00:00:00 2001
From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Tue, 29 Sep 2020 20:27:15 +0100
Subject: [PATCH] CI: Fix clang-tidy installation on Ubuntu

---
 .github/workflows/main.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a0c0a7b5d..7eff3442b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -63,6 +63,11 @@ jobs:
       - name: Install (Ubuntu)
         if: runner.os == 'Linux'
         run: |
+          # TODO: Remove once https://github.com/actions/virtual-environments/issues/1536 is resolved.
+          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key 2>/dev/null | sudo apt-key add -
+          sudo add-apt-repository 'deb http://apt.llvm.org/focal llvm-toolchain-focal-10 main' -y
+          sudo apt-get update -q
+
           sudo apt-get install -y --no-install-recommends ninja-build clang-tidy-10
           sudo ln -s /usr/bin/clang-tidy-10 /usr/local/bin/clang-tidy