diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3a758427..338fb1a5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -35,6 +35,7 @@ jobs:
           coverage run  --append --source scripts test/test_gpo_member_photos.py
           coverage run  --append --source scripts scripts/missing.py
           coverage report
+          coverage xml
 
       - name: Upload coverage
         uses: codecov/codecov-action@v2
diff --git a/README.md b/README.md
index da3257b2..f46f4d2f 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ repo (and have `svn` installed), you can just do something like this:
 ## Gathering more photos
 
 [![GitHub Actions status](https://github.com/unitedstates/images/workflows/Test/badge.svg)](https://github.com/unitedstates/images/actions)
-[![codecov](https://codecov.io/gh/unitedstates/images/branch/master/graph/badge.svg)](https://codecov.io/gh/unitedstates/images)
+[![codecov](https://codecov.io/gh/unitedstates/images/branch/gh-pages/graph/badge.svg)](https://codecov.io/gh/unitedstates/images)
 
 This project uses a Python script that scrapes the
 [Government Printing Office's Member Guide](https://memberguide.gpo.gov/) for official
diff --git a/scripts/gpo_member_photos.py b/scripts/gpo_member_photos.py
index ee2b6798..6c649881 100755
--- a/scripts/gpo_member_photos.py
+++ b/scripts/gpo_member_photos.py
@@ -39,7 +39,7 @@ def pause(last, delay):
 
     if delta < delay:
         sleep = delay - delta
-        print("Sleep for", int(sleep), "seconds")
+        print(f"Sleep for {sleep} seconds")
         time.sleep(sleep)
     return datetime.datetime.now()
 
@@ -50,7 +50,7 @@ def get_photo_list(br, congress_number, delay):
     page = 1
     while True:
         # Fetch a page of results from Congress.gov.
-        print("Page %d of Congress.gov Member listing..." % page)
+        print(f"Page {page} of Congress.gov Member listing...")
         response = br.get(
             "https://www.congress.gov/search?"
             + urlencode(
diff --git a/scripts/missing.py b/scripts/missing.py
index bb09521e..7b426a52 100644
--- a/scripts/missing.py
+++ b/scripts/missing.py
@@ -24,8 +24,7 @@ def download_legislator_data():
     # these two == git pull, but git pull ignores -q on the merge part
     # so is less quiet
     os.system(
-        "cd congress-legislators; git fetch -pq; "
-        "git merge --ff-only -q origin/master"
+        "cd congress-legislators; git fetch -pq; git merge --ff-only -q origin/main"
     )