fix Sanity test output capture

.github/workflows/pr.yml

@@ -37,7 +37,7 @@ jobs:
           cmd="ansible-lint --parseable --nocolor --profile=shared"
           # don't want to annotate through GHA
           unset GITHUB_ACTIONS
-          $cmd > branch.output || echo "Branch linting output written"
+          $cmd | tee branch.output || echo "Branch linting output written"
           git checkout main
           $cmd > main.output || echo "Main linting output written"
           export GITHUB_ACTIONS=true
@@ -89,11 +89,11 @@ jobs:
           git fetch --unshallow origin main
           for version in 3.6 3.7 3.8 3.9 ; do
             ansible-test sanity --verbose --docker --python $version --color --coverage --failure-ok
-          done 2>&1 | tee branch.output
+          done 2>&1 | tee -a branch.output
           git checkout main
           for version in 3.6 3.7 3.8 3.9 ; do
             ansible-test sanity --verbose --docker --python $version --color --coverage --failure-ok
-          done > main.output 2>&1
+          done >> main.output 2>&1
           for key in branch main; do
             grep -E "(ERROR|FATAL):" "$key.output" |
             grep -v "issue(s) which need to be resolved\|See error output above for details." |