Fix typos (#132)

Found via `codespell`

pyright/cli.py

@@ -72,7 +72,7 @@ def _should_warn_version(version: str, args: Tuple[object]) -> bool:
     # PYRIGHT_PYTHON_FORCE_VERSION to the new pyright version.
     # This should rarely happen as we make new releases very frequently after
     # pyright does. Also in order to correctly compare versions we would need an additional
-    # depdency. As such this is an acceptable bug.
+    # dependency. As such this is an acceptable bug.
     latest = get_latest_version()
     return latest is not None and latest != version
 

pyright/node.py

@@ -183,7 +183,7 @@ def _update_path_env(
     if env is None:
         env = dict(os.environ)
 
-    log.debug('Attempting to preprend %s to the PATH', target_bin)
+    log.debug('Attempting to prepend %s to the PATH', target_bin)
     assert target_bin.exists(), f'Target directory {target_bin} does not exist'
 
     path = env.get('PATH', '') or os.environ.get('PATH', '')

pyright/types.py

@@ -20,7 +20,7 @@ class Binary(NamedTuple):
 
 
 # we have to define twice to support runtime type checking
-# on python < 3.7 as typing.get_args is not availabe
+# on python < 3.7 as typing.get_args is not available
 Target = Literal['node', 'npm', 'npx']
 _TARGETS = {'node', 'npm', 'npx'}
 

tests/Dockerfile

@@ -30,7 +30,7 @@ ENV DOCKER_TARGETARCH=${TARGETARCH}
 
 # TODO: Using the slim variant is a bit hackier. Better to
 # cat and grep /etc/*release*. Also, the [[ ]] command
-# is a bash thing so thats why we subshell for the test
+# is a bash thing so that's why we subshell for the test
 RUN \
     if [[ $OS_DISTRO =~ alpine ]]; then \
       adduser -u ${PYRIGHT_USER_ID} -D pyright; \