instant-smtp/examples
Zeeshan Ali 1065b44eef Use a char instead of single-char string
Fixes a clippy warning:

```
warning: single-character string constant used as pattern
  --> src/utils.rs:11:46
   |
11 |         escaped = Cow::Owned(escaped.replace("\"", "\\\""));
   |                                              ^^^^ help: try using a `char` instead: `'\"'`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
```
2022-10-07 18:21:10 +02:00
..
parse_command.rs Use a char instead of single-char string 2022-10-07 18:21:10 +02:00