Add insert and update back (#4864)

crates/nu-command/src/deprecated/insert.rs

@@ -1,36 +0,0 @@
-use nu_protocol::{
-    ast::Call,
-    engine::{Command, EngineState, Stack},
-    Category, PipelineData, Signature,
-};
-
-#[derive(Clone)]
-pub struct InsertDeprecated;
-
-impl Command for InsertDeprecated {
-    fn name(&self) -> &str {
-        "insert"
-    }
-
-    fn signature(&self) -> Signature {
-        Signature::build(self.name()).category(Category::Deprecated)
-    }
-
-    fn usage(&self) -> &str {
-        "Deprecated command"
-    }
-
-    fn run(
-        &self,
-        _engine_state: &EngineState,
-        _stack: &mut Stack,
-        call: &Call,
-        _input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
-        Err(nu_protocol::ShellError::DeprecatedCommand(
-            self.name().to_string(),
-            "update".to_string(),
-            call.head,
-        ))
-    }
-}

crates/nu-command/src/deprecated/mod.rs

@@ -1,4 +1,3 @@
-mod insert;
 mod match_;
 mod nth;
 mod pivot;
@@ -7,7 +6,6 @@ mod str_decimal;
 mod str_int;
 mod unalias;
 
-pub use insert::InsertDeprecated;
 pub use match_::MatchDeprecated;
 pub use nth::NthDeprecated;
 pub use pivot::PivotDeprecated;