diff --git a/.gitignore b/.gitignore
index 8ae252a..5edad53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 /.vs
 /out
+/cmake-build-debug-wsl
+/cmake-build-debug
+/.idea
diff --git a/README.md b/README.md
index 5734de6..85b79d1 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Small C++ Wrapper Classes
 
-The classes in this library make it easier to enforce envariants in larger classes.
+The classes in this library make it easier to enforce invariants in larger classes.
 None of them serve a business need directly, but they all make it easier to write classes that do.
 
 ## `propagate_const<PointerType>`
@@ -15,4 +15,4 @@ Ensures that a pointer can never be null.
 
 ## `lazy_init<T>`
 
-Ensures that the wrapped data is initialized exactly once, in a thread- and exception safe manner.
\ No newline at end of file
+Ensures that the wrapped data is initialized exactly once, in an exception safe manner.
\ No newline at end of file