Use LF instead of CRLF

Author: calledude

.editorconfig

@@ -36,7 +36,7 @@ csharp_style_unused_value_expression_statement_preference = discard_variable:sil
 dotnet_style_operator_placement_when_wrapping = beginning_of_line
 tab_width = 4
 indent_size = 4
-end_of_line = crlf
+end_of_line = lf
 dotnet_style_coalesce_expression = true:suggestion
 dotnet_style_null_propagation = true:suggestion
 dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
@@ -93,6 +93,7 @@ csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
 csharp_style_var_elsewhere = true:silent
 csharp_style_var_when_type_is_apparent = true:silent
 csharp_style_var_for_built_in_types = true:silent
+csharp_prefer_system_threading_lock = true:suggestion
 
 [*.{cs,vb}]
 #### Naming styles ####