Simplify find template

1 files changed, 10 insertions, 8 deletions

diff --git a/patternutils/config.py b/patternutils/config.py
index fab41be..7f67f03 100644
--- a/patternutils/config.py
+++ b/patternutils/config.py
@@ -45,14 +45,16 @@ def load_template(
     """
 
     files = find_templates(template_name, command_name)
-    if len(files) == 1:
-        template_file = files[0]
-        with open(template_file, encoding="utf-8") as f:
-            template_lines = f.read()
-    elif not files:
-        raise FileNotFoundError
-    elif len(files) > 1:
-        raise RuntimeError("Multiple files found!")
+
+    if not files:
+        raise FileNotFoundError(f"No template found for '{template_name}'.")
+
+    if len(files) > 1:
+        raise RuntimeError(f"Multiple template files found for '{template_name}'.")
+
+    template_file = files[0]
+    with open(template_file, encoding="utf-8") as f:
+        template_lines = f.read()
 
     output_pattern = template_lines.replace("\n", "")
     extension = os.path.splitext(template_file)[1][1:].lower()