Added editorconfig file

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = false
+indent_size = 4
+
+[*.{yml,yaml}]
+indent_size = 2

.gitignore

@@ -6,7 +6,7 @@ target/
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-# Cargo.lock
+Cargo.lock
 
 # These are backup files generated by rustfmt
 **/*.rs.bk