Clean up formatting

Author: WaterWhisperer

README.md

@@ -26,36 +26,45 @@ To avoid that and/or to get the latest version, you can use our prepackaged bina
 ### Ubuntu 25.10 (Questing Quokka)
 
 sudo-rs is installed and enabled by default; you can control which sudo version is being used by running
+
 ```sh
 update-alternatives --config sudo
 ```
+
 The sudo-rs package is based on v0.2.8 with additional bug fixes that will be part of v0.2.9.
 
 ### Arch Linux
 
 sudo-rs can be installed from the distribution repositories:
+
 ```sh
 pacman -S sudo-rs
 ```
+
 This will offer the functionality using the commands `sudo-rs`, `sudoedit-rs`, `visudo-rs` and `su-rs` to avoid conflicts.
 
 The sudo-rs package on Arch Linux is typically up-to-date.
 
 ### Fedora
 
 On Fedora you can use:
+
 ```sh
 dnf install sudo-rs
 ```
+
 This will offer the functionality using the commands `sudo-rs`, `visudo-rs` and `su-rs` to avoid conflicts.
 
 The version packaged in Fedora is usually the latest.
 
 ### Debian
+
 If you are running Debian 13 (trixie) or later you can use:
+
 ```sh
 apt-get install sudo-rs
 ```
+
 This will offer the functionality using the commands `sudo-rs`, `visudo-rs`. If you want to invoke sudo-rs
 via the usual commands `sudo` and `visudo` instead, prepend `/usr/lib/cargo/bin` to your current `$PATH` variable.
 
@@ -68,16 +77,20 @@ Debian unstable (sid) may have a newer version.
 ### FreeBSD
 
 We are maintaining the FreeBSD port of sudo-rs ourselves, which is available in the ports tree. Sudo-rs is available in two flavours:
-```
+
+```sh
 pkg install sudo-rs
 ```
+
 To get sudo-rs using the commands `sudo`, `visudo` and `sudoedit`. This conflicts with the `security/sudo` package and so you cannot have both
 installed at the same time.
 
 Alternatively,
-```
+
+```sh
 pkg install sudo-rs-coexist
 ```
+
 Installs the commands as `sudo-rs`, `visudo-rs`' and `sudoedit-rs` and does not conflict with the `security/sudo` package.
 
 To run these commands, the `pkg` utility needs to be using the `2025Q4` quarterly version (or later) of the ports tree. To use the
@@ -96,6 +109,7 @@ This will replace the usual `sudo` and `sudoedit` commands.
 ### Alpine Linux
 
 On Alpine Linux, sudo-rs is in the *community* repository, and can be installed as:
+
 ```sh
 apk add sudo-rs
 ```
@@ -110,13 +124,17 @@ We currently only offer these for x86-64 Linux systems.
 
 We recommend installing sudo-rs and su-rs in your `/usr/local` hierarchy so it does not affect the integrity of the package
 manager of your Linux distribution. You can achieve this using the commands:
+
 ```sh
 sudo tar -C /usr/local -xvf sudo-0.2.13.tar.gz
 ```
+
 and for su-rs:
+
 ```sh
 sudo tar -C /usr/local -xvf su-0.2.13.tar.gz
 ```
+
 This will install sudo-rs and su-rs in `/usr/local/bin` using the usual commands `sudo`, `visudo`, `sudoedit` and `su`. Please double check
 that in your default `PATH`, the folders `/usr/local/bin` and `/usr/local/sbin` have priority over `/usr/bin` and `/usr/sbin`.
 
@@ -155,17 +173,20 @@ install translated messages, you also need gettext tools for `msgfmt` (`gettext`
 on Debian and Ubuntu).
 
 On Ubuntu or Debian-based systems, use the following command to install the PAM development library:
-```
+
+```sh
 sudo apt-get install libpam0g-dev
 ```
 
 On Fedora, CentOS and other Red Hat-based systems, you can use the following command:
-```
+
+```sh
 sudo yum install pam-devel
 ```
 
 With dependencies installed, building sudo-rs is a simple matter of:
-```
+
+```sh
 cargo build --release
 ```
 
@@ -179,20 +200,25 @@ suggestions in the previous section.
 ### Feature flags
 
 #### --features pam-login
+
 By default, sudo-rs will use the PAM service name `sudo`. On Debian and Fedora
 systems, it is customary that the name `sudo-i` is used when the `-i / --login`
 command line option is used. To get this behaviour, enable the `pam-login`
 feature when building:
-```
+
+```sh
 cargo build --release --features pam-login
 ```
+
 This feature is enabled on our pre-supplied binaries.
 
 #### --features apparmor
+
 sudo-rs has support for selecting AppArmor profile on Linux distributions that
 support AppArmor such as Debian and Ubuntu. To enable this feature, build sudo-rs
 with apparmor support enabled:
-```
+
+```sh
 cargo build --release --features apparmor
 ```
 
@@ -203,13 +229,13 @@ This feature is disabled on our pre-supplied binaries.
 sudo-rs has support for translated user-facing messages. To enable this feature,
 build sudo-rs with gettext support enabled:
 
-```
+```sh
 cargo build --release --features gettext
 ```
 
 You can install the translation files from `po/*.po` using:
 
-```
+```sh
 sudo make install-mo
 ```
 
@@ -301,4 +327,4 @@ Sudo-rs is an independent implementation, but it incorporates documentation and
 
 An independent security audit of sudo-rs was made possible by the [NLNet Foundation](https://nlnet.nl/), who also [sponsored](https://nlnet.nl/project/sudo-rs/) work on increased compatibility with the original sudo and the FreeBSD port.
 
-The sudo-rs project would not have existed without the support of its sponsors, a full overview is maintained at https://trifectatech.org/initiatives/privilege-boundary/
+The sudo-rs project would not have existed without the support of its sponsors, a full overview is maintained at <https://trifectatech.org/initiatives/privilege-boundary/>

src/sudoers/policy.rs

@@ -147,9 +147,9 @@ impl Judgement {
     }
 
     pub(crate) fn preferred_editor(&self) -> (PathBuf, Vec<OsString>) {
-        //if no editor could be selected, fall back to /bin/vi;
-        //note that /bin/vi is also likely to have been tried as part of
-        //the "editor" setting, so this is a last-resort
+        // if no editor could be selected, fall back to /bin/vi;
+        // note that /bin/vi is also likely to have been tried as part of
+        // the "editor" setting, so this is a last-resort
         super::select_editor(&self.settings, true)
             .unwrap_or_else(|| (std::path::PathBuf::from("/usr/bin/vi"), vec![]))
     }