Update CHANGELOG.md

Author: radeksimko

Diff for: CHANGELOG.md

@@ -8,6 +8,7 @@ ENHANCEMENTS:
 
  - settings: Support relative paths to root modules ([#246](https://github.com/hashicorp/terraform-ls/pull/246))
  - settings: Support 'homedir' ~ in root module paths ([#247](https://github.com/hashicorp/terraform-ls/pull/247))
+ - handlers/initialize: Skip invalid root module paths ([#248](https://github.com/hashicorp/terraform-ls/pull/248))
 
 ## 0.5.4 (22 July 2020)