Meta: Update makem.sh, etc.

.github/workflows/test.yml

@@ -28,8 +28,8 @@ on:
   pull_request:
   push:
     # Comment out this section to enable testing of all branches.
-    # branches:
-    #   - master
+    branches:
+      - master
 
 jobs:
   build:
@@ -51,18 +51,20 @@ jobs:
       run: |
         SANDBOX_DIR=$(mktemp -d) || exit 1
         echo ::set-env name=SANDBOX_DIR::$SANDBOX_DIR
-        ./makem.sh -vv --sandbox-dir=$SANDBOX_DIR --install-deps --install-linters
+        ./makem.sh -vv --sandbox=$SANDBOX_DIR --install-deps --install-linters
 
     # The "all" rule is not used, because it treats compilation warnings
     # as failures, so linting and testing are run as separate steps.
 
     - name: Lint
-      continue-on-error: true
-      run: ./makem.sh -vv --sandbox-dir=$SANDBOX_DIR lint
+      # NOTE: Uncomment this line to treat lint failures as passing
+      #       so the job doesn't show failure.
+      # continue-on-error: true
+      run: ./makem.sh -vv --sandbox=$SANDBOX_DIR lint
 
     - name: Test
       if: always()  # Run test even if linting fails.
-      run: ./makem.sh -vv --sandbox-dir=$SANDBOX_DIR test
+      run: ./makem.sh -vv --sandbox=$SANDBOX_DIR test
 
 # Local Variables:
 # eval: (outline-minor-mode)