Update website/docs/language/expressions/type-constraints.mdx

Co-authored-by: Matthew Garrell <69917312+mgarrell777@users.noreply.github.com>

website/docs/language/expressions/type-constraints.mdx

@@ -96,8 +96,8 @@ The three kinds of collection type in the Terraform language are:
   for single line maps. A newline between key/value pairs is sufficient
   in multi-line maps.
 
-  Note: although colons are valid delimiters between keys and values,
-  they are currently ignored by `terraform fmt` (whereas `terraform fmt`
+  Note: Although colons are valid delimiters between keys and values,
+  `terraform fmt` currently ignores them (whereas `terraform fmt`
   will attempt to vertically align equals signs).
 * `set(...)`: a collection of unique values that do not have any secondary
   identifiers or ordering.