Move pages under tldr, lint run.sh, update docs

tldr/cargo-fix

@@ -0,0 +1,33 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cargo fix
+
+> Automatically fix lint warnings reported by `rustc`.
+> More information: <https://doc.rust-lang.org/cargo/commands/cargo-fix.html>.
+
+- Fix code even if it already has compiler errors:
+
+`cargo fix --broken-code`
+
+- Fix code even if the working directory has changes:
+
+`cargo fix --allow-dirty`
+
+- Migrate a package to the next Rust edition:
+
+`cargo fix --edition`
+
+- Fix the package’s library:
+
+`cargo fix --lib`
+
+- Fix the specified integration test:
+
+`cargo fix --test {{name}}`
+
+- Fix all members in the workspace:
+
+`cargo fix --workspace`