Rename run.rs command to check.rs (#6980)

The CLI command is called "check", so this is more consistent (and
consistent with the pattern used in other commands).

crates/ruff_cli/src/commands/check.rs

@@ -28,7 +28,7 @@ use crate::diagnostics::Diagnostics;
 use crate::panic::catch_unwind;
 
 /// Run the linter over a collection of files.
-pub(crate) fn run(
+pub(crate) fn check(
     files: &[PathBuf],
     pyproject_config: &PyprojectConfig,
     overrides: &Overrides,
@@ -245,7 +245,7 @@ mod test {
 
     use crate::args::Overrides;
 
-    use super::run;
+    use super::check;
 
     /// We check that regular python files, pyproject.toml and jupyter notebooks all handle io
     /// errors gracefully
@@ -278,7 +278,7 @@ mod test {
             PyprojectConfig::new(PyprojectDiscoveryStrategy::Fixed, settings, None);
 
         // Run
-        let diagnostics = run(
+        let diagnostics = check(
             // Notebooks are not included by default
             &[tempdir.path().to_path_buf(), notebook],
             &pyproject_config,

crates/ruff_cli/src/commands/check_stdin.rs

@@ -18,7 +18,7 @@ pub(crate) fn read_from_stdin() -> Result<String> {
 }
 
 /// Run the linter over a single file, read from `stdin`.
-pub(crate) fn run_stdin(
+pub(crate) fn check_stdin(
     filename: Option<&Path>,
     pyproject_config: &PyprojectConfig,
     overrides: &Overrides,

crates/ruff_cli/src/commands/mod.rs

@@ -1,10 +1,10 @@
 pub(crate) mod add_noqa;
+pub(crate) mod check;
+pub(crate) mod check_stdin;
 pub(crate) mod clean;
 pub(crate) mod config;
 pub(crate) mod format;
 pub(crate) mod linter;
 pub(crate) mod rule;
-pub(crate) mod run;
-pub(crate) mod run_stdin;
 pub(crate) mod show_files;
 pub(crate) mod show_settings;

crates/ruff_cli/src/commands/snapshots/ruff_cli__commands__check__test__E902_E902.py.snap

@@ -1,5 +1,5 @@
 ---
-source: crates/ruff_cli/src/commands/run.rs
+source: crates/ruff_cli/src/commands/check.rs
 ---
 /home/ferris/project/code.py:1:1: E902 Permission denied (os error 13)
 /home/ferris/project/notebook.ipynb:1:1: E902 Permission denied (os error 13)