Merge pull request #1565 from ailin-nemui/void

Void Linux github action fixes

.github/workflows/voiddocker.yml

@@ -39,6 +39,7 @@ jobs:
       - name: Test on Void Linux glibc
         run: |
           set -ex
+          curl -SLf https://github.com/irssi-import/actions-irssi/raw/master/check-irssi/render.pl -o ~/render.pl && chmod +x ~/render.pl
           tar xzf artifact/irssi-*.tar.gz
           # ninja install
           cd irssi-*/
@@ -47,7 +48,7 @@ jobs:
           ninja -C Build install
           # ninja test
           ninja -C Build test
-          find -name testlog.txt -exec gsed -i -e '/Inherited environment:.* GITHUB/d' {} + -exec cat {} +
+          find -name testlog.txt -exec sed -i -e '/Inherited environment:.* GITHUB/d' {} + -exec cat {} +
           export TERM=xterm
           # automated irssi launch test
           cd