Exclude everything but Linux

Author: Slackadays

.github/workflows/test-installer.yml

@@ -33,7 +33,6 @@ jobs:
         run: |
           export CLIPBOARD_TMPDIR=$TMPDIR
           sh src/install.sh
-          stty rows 80 cols 120
           bash src/tests/suite.sh
   windows-amd64:
     strategy:

src/tests/status.sh

@@ -7,11 +7,11 @@ make_files
 
 clipboard copy testfile testdir
 
-# check CI is true and the runner is Windows
+# check CI is true and the runner is not Linux
 set +u
-if [ "$CI" = "true" ] && [ "$RUNNER_OS" = "Windows" ]
+if [ "$CI" = "true" ] && [ "$(uname)" != "Linux" ]
 then
-    echo "Skipping test on Windows CI due to Not A TTY bug"
+    echo "Skipping test on this platform CI due to Not A TTY bug"
     exit 0
 fi