new screenshot, minor readme changes

Cargo.toml

@@ -11,8 +11,6 @@ readme = "README.md"
 keywords = ["mime", "mimetype", "utilities", "tools"]
 categories = ["command-line-utilities"]
 exclude = [".idea/", "*.toml", "!Cargo.toml", "*.sh", "*.py", "*.yml", "*.md", ".mailmap", "pkg/"]
-#resolver = "2"
-#license-file = "LICENSE"
 
 [badges]
 maintenance = { status = "experimental" }

README.md

@@ -57,10 +57,10 @@ cargo install --locked fif
 To update, simply re-run the `install` command, or use a tool like [cargo-update
 ](https://github.com/nabijaczleweli/cargo-update), which can update crates installed via `cargo install`.
 
-On macOS, `fif` can now be installed using [MacPorts](https://www.macports.org), via the following steps:
+On macOS, `fif` can be installed through [MacPorts](https://www.macports.org):
 ```bash
-$ sudo port selfupdate
-$ sudo port install fif
+sudo port selfupdate
+sudo port install fif
 ```
 
 ### Cargo Features