github: force Ubuntu 20.04

Apparently, ubuntu-latest still points to Ubuntu 18.04, which uses an older
and incompatible version of gcc-arm-none-eabi.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas 2021-02-06 12:23:07 +01:00
parent 206b612bae
commit 7a8e3bf16c

View file

@ -9,8 +9,8 @@ env:
jobs: jobs:
pico: pico:
name: Raspberry Pi Pico compilation name: RPi Pico compilation
runs-on: ubuntu-latest runs-on: ubuntu-20.04
steps: steps:
- name: Check out code from GitHub - name: Check out code from GitHub
uses: actions/checkout@v2 uses: actions/checkout@v2