ci: name unpack step and fix indent

.github/workflows/coveralls.yml

@@ -34,34 +34,36 @@ jobs:
               var fs = require('fs');
               fs.writeFileSync('${{github.workspace}}/' + artifact.name + '.zip', Buffer.from(download.data));
             });
-      - run: |
+
+      - name: Unpack artifacts
+        run: |
           unzip *.zip
 
-    - name: Generate Coverage
-      run: |
-        lcov --directory . --capture --output-file coverage.info
-        lcov --remove coverage.info \
-          '*/install/include/*' \
-          '*/msys64/mingw32/*' \
-          '*/msys64/mingw64/*' \
-          '*/src/*_unittest.cc' \
-          '*/src/googletest.h' \
-          '*/src/mock-log.h' \
-          '/usr/*' \
-          --output-file coverage.info
+      - name: Generate Coverage
+        run: |
+          lcov --directory . --capture --output-file coverage.info
+          lcov --remove coverage.info \
+            '*/install/include/*' \
+            '*/msys64/mingw32/*' \
+            '*/msys64/mingw64/*' \
+            '*/src/*_unittest.cc' \
+            '*/src/googletest.h' \
+            '*/src/mock-log.h' \
+            '/usr/*' \
+            --output-file coverage.info
 
-        readarray -t build_dirs < <(ls -d build*/)
+          readarray -t build_dirs < <(ls -d build*/)
 
-        for file in src/glog/*.h.in; do
-          name=$(basename ${file})
-          name_we=${name%.h.in}
+          for file in src/glog/*.h.in; do
+            name=$(basename ${file})
+            name_we=${name%.h.in}
 
-          for build_dir in ${build_dirs[@]}; do
-            sed -i "s|${build_dir%/}/glog/${name_we}.h\$|${file}|g" coverage.info
+            for build_dir in ${build_dirs[@]}; do
+              sed -i "s|${build_dir%/}/glog/${name_we}.h\$|${file}|g" coverage.info
+            done
           done
-        done
 
-        lcov --list coverage.info
+          lcov --list coverage.info
 
       - name: Upload Coverage to Coveralls
         uses: coverallsapp/github-action@master