fix(circleci): outdated neurodebian setup

Author: oesteban

.circleci/config.yml

@@ -52,7 +52,7 @@ jobs:
           name: Install git and git-annex
           command: |
             if [[ ! -e "/tmp/cache/git-annex-standalone.tar.gz" ]]; then
-              wget -O- http://neuro.debian.net/lists/trusty.us-ca.full | sudo tee /etc/apt/sources.list.d/neurodebian.sources.list
+              wget -O- http://neuro.debian.net/lists/focal.us-ca.full | sudo tee /etc/apt/sources.list.d/neurodebian.sources.list
               sudo apt-key adv --recv-keys --keyserver hkp://pool.sks-keyservers.net:80 0xA5D32F012649A5A9
               sudo apt update && sudo apt-get install -y --no-install-recommends git-annex-standalone
               mkdir -p /tmp/cache