bacon: add page (#15931)

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

pages/common/bacon.md

@@ -0,0 +1,28 @@
+# bacon
+
+> A background code checker for Rust.
+> More information: <https://github.com/Canop/bacon>.
+
+- Run `cargo check` whenever a change is detected in the current directory:
+
+`bacon`
+
+- Run `cargo test` whenever a change is detected in the given directory:
+
+`bacon test {{path/to/directory}}`
+
+- Run `cargo check` against all targets whenever a change is detected in the current directory:
+
+`bacon check-all`
+
+- Run a specific job whenever a change is detected in the current directory:
+
+`bacon {{run|test|clippy|doc|...}}`
+
+- List all currently available jobs:
+
+`bacon --list-jobs`
+
+- Initialize a `bacon.toml` configuration file in the current directory:
+
+`bacon --init`