Bump black from 24.3.0 to 26.3.1

Bumps [black](https://github.com/psf/black) from 24.3.0 to 26.3.1.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@24.3.0...26.3.1)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.3.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

file_utils.py

@@ -236,17 +236,15 @@ def load_linked_resources(template_dirs: list[str], resources_list):
         content = open_from(template_dirs, file_name)
 
         if content is None:
-            raise FileNotFoundError(
-                f"""
+            raise FileNotFoundError(f"""
                 Resource file {file_name} not found. Resource files are searched in the following order (highest to lowest precedence):
 
                 1. The directory containing your .plain file
                 2. The directory specified by --template-dir (if provided)
                 3. The built-in 'standard_template_library' directory
 
                 Please ensure that the resource exists in one of these locations, or specify the correct --template-dir if using custom templates.
-                """
-            )
+                """)
 
         linked_resources[file_name] = content
 

pyproject.toml

@@ -32,7 +32,7 @@ dependencies = [
 dev = [
     "pytest==8.3.5",
     "flake8==7.0.0",
-    "black==24.3.0",
+    "black==26.3.1",
     "isort==5.13.2",
     "mypy==1.11.2",
 ]

requirements.txt

@@ -14,6 +14,6 @@ transitions==0.9.3
 
 # Development dependencies
 flake8==7.0.0
-black==24.3.0
+black==26.3.1
 isort==5.13.2
 mypy==1.11.2

tests/test_git_utils.py

@@ -63,17 +63,15 @@ def test_single_file_change(temp_repo):
     result = diff(temp_repo, "1.1")
 
     assert "test.txt" in result
-    expected_diff = dedent(
-        """
+    expected_diff = dedent("""
         --- a/test.txt
         +++ b/test.txt
         @@ -1,3 +1,3 @@
         -initial content
         +modified content
          line2
          line3
-    """
-    ).strip()
+    """).strip()
     assert result["test.txt"] == expected_diff
 
 
@@ -98,31 +96,27 @@ def test_multiple_file_changes(temp_repo):
 
     # Check first file
     assert "test.txt" in result
-    expected_diff1 = dedent(
-        """
+    expected_diff1 = dedent("""
         --- a/test.txt
         +++ b/test.txt
         @@ -1,3 +1,2 @@
         -initial content
         +file1 modified
          line2
         -line3
-    """
-    ).strip()
+    """).strip()
     assert result["test.txt"] == expected_diff1
 
     # Check second file
     assert "file2.txt" in result
-    expected_diff2 = dedent(
-        """
+    expected_diff2 = dedent("""
         --- /dev/null
         +++ b/file2.txt
         @@ -0,0 +1,2 @@
         +file2 modified
         +line2
         \\ No newline at end of file
-    """
-    ).strip()
+    """).strip()
     assert result["file2.txt"] == expected_diff2
 
 
@@ -157,44 +151,38 @@ def test_multiple_commits_diff(temp_repo):
 
     # Check first file
     assert "test.txt" in result
-    expected_diff1 = dedent(
-        """
+    expected_diff1 = dedent("""
         --- a/test.txt
         +++ b/test.txt
         @@ -1,3 +1,2 @@
         -initial content
         +file1 frid1.2 refactored version
          line2
         -line3
-    """
-    ).strip()
+    """).strip()
     assert result["test.txt"] == expected_diff1
 
     # Check second file
     assert "file2.txt" in result
-    expected_diff2 = dedent(
-        """
+    expected_diff2 = dedent("""
         --- a/file2.txt
         +++ b/file2.txt
         @@ -1,2 +1,2 @@
         -file2 frid1.1 refactored version
         +file2 frid1.2 version
          line2
-    """
-    ).strip()
+    """).strip()
     assert result["file2.txt"] == expected_diff2
 
     # Check third file
     assert "file3.txt" in result
-    expected_diff3 = dedent(
-        """
+    expected_diff3 = dedent("""
         --- /dev/null
         +++ b/file3.txt
         @@ -0,0 +1,2 @@
         +file3 frid1.2 new file
         +line2
-    """
-    ).strip()
+    """).strip()
     assert result["file3.txt"] == expected_diff3
 
 
@@ -213,27 +201,23 @@ def test_diff_without_previous_frid_and_no_base_folder(empty_repo):
     result = diff(empty_repo)
 
     assert "new.txt" in result
-    expected_diff = dedent(
-        """
+    expected_diff = dedent("""
         --- /dev/null
         +++ b/new.txt
         @@ -0,0 +1,2 @@
         +new file content
         +line2
-    """
-    ).strip()
+    """).strip()
     assert result["new.txt"] == expected_diff
 
     assert "new2.txt" in result
-    expected_diff2 = dedent(
-        """
+    expected_diff2 = dedent("""
         --- /dev/null
         +++ b/new2.txt
         @@ -0,0 +1,2 @@
         +new file content
         +line2
-    """
-    ).strip()
+    """).strip()
     assert result["new2.txt"] == expected_diff2
 
 
@@ -251,16 +235,14 @@ def test_diff_without_previous_frid_and_base_folder(temp_repo):
     result = diff(temp_repo)
 
     assert "new.txt" in result
-    expected_diff = dedent(
-        """
+    expected_diff = dedent("""
         --- a/new.txt
         +++ b/new.txt
         @@ -1,2 +1,2 @@
         -base folder content
         +updated base folder content
          line2
-    """
-    ).strip()
+    """).strip()
     assert result["new.txt"] == expected_diff
 
 
@@ -276,15 +258,13 @@ def test_new_file(temp_repo):
     result = diff(temp_repo, "1.1")
 
     assert "new.txt" in result
-    expected_diff = dedent(
-        """
+    expected_diff = dedent("""
         --- /dev/null
         +++ b/new.txt
         @@ -0,0 +1,2 @@
         +new file content
         +line2
-    """
-    ).strip()
+    """).strip()
     assert result["new.txt"] == expected_diff
 
 
@@ -300,16 +280,14 @@ def test_deleted_file(temp_repo):
     result = diff(temp_repo, "1.1")
 
     assert "test.txt" in result
-    expected_diff = dedent(
-        """
+    expected_diff = dedent("""
         --- a/test.txt
         +++ /dev/null
         @@ -1,3 +0,0 @@
         -initial content
         -line2
         -line3
-    """
-    ).strip()
+    """).strip()
     assert result["test.txt"] == expected_diff