diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cdd6baf..4a07089 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Cancel Previous Runs
-        uses: styfle/cancel-workflow-action@0.9.1
+        uses: styfle/cancel-workflow-action@0.12.0
         with:
           access_token: ${{ github.token }}
 
diff --git a/src/raman_analysis/loading.py b/src/raman_analysis/loading.py
index 4b454f4..21db8a5 100644
--- a/src/raman_analysis/loading.py
+++ b/src/raman_analysis/loading.py
@@ -5,7 +5,9 @@
 import xarray as xr
 
 
-def ds2df(ds: xr.Dataset, fov: int, cell_index_start: int = 0, filename=None) -> pd.DataFrame:
+def ds2df(
+    ds: xr.Dataset, fov: int, cell_index_start: int = 0, filename=None
+) -> pd.DataFrame:
     """
     Convert a single dataset into a dataframe.
 
@@ -53,8 +55,6 @@ def ds2df(ds: xr.Dataset, fov: int, cell_index_start: int = 0, filename=None) ->
     return df
 
 
-
-
 def glob2df(
     files: Union[Iterable[str], str],
     conditions,
@@ -64,6 +64,106 @@ def glob2df(
     verbose: bool = True,
 ) -> pd.DataFrame:
     """
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     Parameters
     ----------
     files : iterable, str