build/setup.cfg/docs: fix typos

PR  #412

Author: dtrodrigues

docs/installation.rst

@@ -38,7 +38,7 @@ dependencies. The ``--skip-dependency-check`` flag should be used in this
 case.
 
 We have a dependency on tomli_, but toml_ can be used instead, which may make
-bootstraping easier.
+bootstrapping easier.
 
 
 Compatibility

docs/mission.rst

@@ -5,7 +5,7 @@ Mission Statement
 In the Python ecosystem, the build system tools and the package management
 are very intertwined. While it might be useful for user to be able to access
 all this capabilities in a single project (such as pip_), there are several
-usecases where this is not desirable. The main being custom environments
+use cases where this is not desirable. The main being custom environments
 (outside PyPI_) or situations where the user does its own package management,
 such as Linux distributions.
 

setup.cfg

@@ -28,8 +28,8 @@ packages = find:
 install_requires =
     packaging>=19.0
     pep517>=0.9.1
-    tomli>=1.0.0 # toml can be used instead -- in case it makes bootstraping easier
-    colorama;os_name == "nt" # not actually a runtime dependency, only supplied as there is not "recomended dependency" support
+    tomli>=1.0.0 # toml can be used instead -- in case it makes bootstrapping easier
+    colorama;os_name == "nt" # not actually a runtime dependency, only supplied as there is not "recommended dependency" support
     importlib-metadata>=0.22;python_version < "3.8"
 python_requires = >=3.6
 package_dir =

src/build/__init__.py

@@ -459,7 +459,7 @@ def _handle_backend(self, hook: str) -> Iterator[None]:
                     sys.exc_info(),
                 )
             except subprocess.CalledProcessError as exception:
-                raise BuildBackendException(exception, f'Backend subproccess exited when trying to invoke {hook}')
+                raise BuildBackendException(exception, f'Backend subprocess exited when trying to invoke {hook}')
             except Exception as exception:
                 raise BuildBackendException(exception, exc_info=sys.exc_info())