Rename a couple of things for consistency

Not all the tests are actually unit tests, so let's not call it that.
Also, don't say "nightly" because if we ever change the schedule,
it wouldn't be accurate anymore.

Author: mhucka

.github/workflows/cirq_compatibility.yaml

@@ -24,7 +24,7 @@
 # options for overridding some of the parameters for the run.
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-name: Cirq compatibility nightly tests
+name: Cirq compatibility tests
 
 # Default values. These can be overridden when workflow dispatch is used.
 env:
@@ -150,12 +150,12 @@ jobs:
           # Run the TFQ configuration script.
           printf "Y\n" | ./configure.sh
 
-      - name: Run TFQ unit tests
+      - name: Run TFQ tests
         # TODO: when the msan tests are working again, replace the "touch"
         # line with ./scripts/msan_test.sh 2>&1 | tee msan-tests-output.log
         run: |
           set -x -e
-          ./scripts/test_all.sh 2>&1 | tee unit-tests-output.log
+          ./scripts/test_all.sh 2>&1 | tee main-tests-output.log
           touch msan-tests-output.log
 
       - name: Make Bazel artifacts downloadable (if desired)
@@ -168,7 +168,7 @@ jobs:
           retention-days: 7
           include-hidden-files: true
           path: |
-            unit-tests-output.log
+            main-tests-output.log
             msan-tests-output.log
             /home/runner/.bazel/execroot/__main__/bazel-out/
             !/home/runner/.bazel/execroot/__main__/bazel-out/**/*.so