diff --git a/.github/workflows/pnetcdf_c_master.yml b/.github/workflows/pnetcdf_c_master.yml
index cbb54b2..a2e6b6e 100644
--- a/.github/workflows/pnetcdf_c_master.yml
+++ b/.github/workflows/pnetcdf_c_master.yml
@@ -94,7 +94,7 @@ jobs:
       run: |
         export PATH=${MPICH_DIR}/bin:${PATH}
         make ptests
-  
+
     - name: Re-install PnetCDF-Python from source distribution
       run: |
         pip uninstall -y pnetcdf
@@ -109,9 +109,9 @@ jobs:
         make ptests
 #   - name: Tarball
 #     run: |
-#       export PATH=${NETCDF_DIR}/bin:${PATH} 
-#       python setup.py --version  
+#       export PATH=${NETCDF_DIR}/bin:${PATH}
+#       python setup.py --version
 #       check-manifest --version
-#       check-manifest --verbose 
-#       pip wheel . -w dist --no-deps 
-#       twine check dist/* 
+#       check-manifest --verbose
+#       pip wheel . -w dist --no-deps
+#       twine check dist/*
diff --git a/.github/workflows/pnetcdf_c_official.yml b/.github/workflows/pnetcdf_c_official.yml
index 36cbaa0..8ff19b9 100644
--- a/.github/workflows/pnetcdf_c_official.yml
+++ b/.github/workflows/pnetcdf_c_official.yml
@@ -108,9 +108,9 @@ jobs:
 
 #   - name: Tarball
 #     run: |
-#       export PATH=${NETCDF_DIR}/bin:${PATH} 
-#       python setup.py --version  
+#       export PATH=${NETCDF_DIR}/bin:${PATH}
+#       python setup.py --version
 #       check-manifest --version
-#       check-manifest --verbose 
-#       pip wheel . -w dist --no-deps 
-#       twine check dist/* 
+#       check-manifest --verbose
+#       pip wheel . -w dist --no-deps
+#       twine check dist/*