From e8ae7e7cae074363708566ffe480669fa24a5f79 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Budai?= <ondrej@budai.cz>
Date: Thu, 19 Nov 2020 10:21:08 +0100
Subject: [PATCH] .github: switch to ubuntu-20.04
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As the team obsessed with immutable test dependencies, how could we use
the ubuntu-latest VM which can change at any time?

Speaking of changes to ubuntu-latest... It will soon be updated from ubuntu
18.04 to 20.04 [1].

This commit switches our testing pipeline to use ubuntu-20.04 to:

1) make our test dependencies immutable (or at least slightly more immutable)
2) make us prepared for the ubuntu-latest changes.

[1]: https://github.com/actions/virtual-environments/issues/1816

Signed-off-by: Ondřej Budai <ondrej@budai.cz>
---
 .github/workflows/tests.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2496b0d55..db83052b3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,7 +13,7 @@ on:
 jobs:
   lint:
     name: "🛃 Checks"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
 
       - name: Set up Go 1.13
@@ -55,7 +55,7 @@ jobs:
 
   shellcheck:
     name: "🐚 Shellcheck"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v2
     - name: Run ShellCheck
@@ -67,7 +67,7 @@ jobs:
 
   rpmlint:
     name: "📦 RPMlint"
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     container: registry.fedoraproject.org/fedora:33
     steps:
       - name: Install dependencies