Fix spelling typos

Author: tomschr

src/docbuild/config/load.py

@@ -52,7 +52,7 @@ def load_and_merge_configs(
             'Please provide at least one path to load the config files.',
         )
 
-    # Create a carthesian product of paths and default filenames:
+    # Create a cartesian product of paths and default filenames:
     for path, cfgfile in product(paths, defaults):
         path = Path(path).expanduser().resolve() / cfgfile
 

src/docbuild/config/xml/data/product-config-schema.rnc

@@ -309,7 +309,7 @@ ds.acronym =
   }
 
 ds.maintainers =
-  ## Collection of email addresses to send mail about buld failures to
+  ## Collection of email addresses to send mail about build failures to
   element maintainers {
     ds.contact+
   }

src/docbuild/models/lifecycle.py

@@ -39,7 +39,7 @@ def from_str(cls: 'LifecycleFlag', value: str) -> 'LifecycleFlag':
 
         The string accepts the values 'supported', 'beta', 'hidden',
         'unsupported', or a combination of them separated by a comma or pipe.
-        Addtionally, the class knows the values "unknown".
+        Additionally, the class knows the values "unknown".
         An empty string, "", is equivalent to "unknown".
 
         Examples:

src/docbuild/utils/contextmgr.py

@@ -36,7 +36,7 @@ class TimerData:
 def make_timer(
     name: str, method: Callable[[], float] = time.perf_counter
 ) -> Callable[[], AbstractContextManager[TimerData]]:
-    """Create independant context managers to measure elapsed time.
+    """Create independent context managers to measure elapsed time.
 
     Each timer is independent and can be used in a context manager.
     The name is used to identify the timer.