bump to 0.81 (#9374)

# Description
<!--
Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.

Description of your pull request goes here. **Provide examples and/or
screenshots** if your changes affect the user experience.
-->

# User-Facing Changes
<!-- List of all changes that impact the user experience here. This
helps us keep track of breaking changes. -->

# Tests + Formatting
<!--
Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect -A clippy::result_large_err` to check that
you're using the standard code style
- `cargo test --workspace` to check that all tests pass
- `cargo run -- crates/nu-std/tests/run.nu` to run the tests for the
standard library

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```
-->

# After Submitting
<!-- If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
-->

crates/nu-cmd-dataframe/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 license = "MIT"
 name = "nu-cmd-dataframe"
 repository = "https://github.com/nushell/nushell/tree/main/crates/nu-cmd-dataframe"
-version = "0.80.1"
+version = "0.81.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -13,10 +13,10 @@ version = "0.80.1"
 bench = false
 
 [dependencies]
-nu-cmd-lang = { path = "../nu-cmd-lang", version = "0.80.1" }
-nu-engine = { path = "../nu-engine", version = "0.80.1" }
-nu-parser = { path = "../nu-parser", version = "0.80.1" }
-nu-protocol = { path = "../nu-protocol", version = "0.80.1" }
+nu-cmd-lang = { path = "../nu-cmd-lang", version = "0.81.0" }
+nu-engine = { path = "../nu-engine", version = "0.81.0" }
+nu-parser = { path = "../nu-parser", version = "0.81.0" }
+nu-protocol = { path = "../nu-protocol", version = "0.81.0" }
 
 # Potential dependencies for extras
 chrono = { version = "0.4", features = [
@@ -65,4 +65,4 @@ dataframe = ["default"]
 default = ["num", "polars", "sqlparser"]
 
 [dev-dependencies]
-nu-test-support = { path = "../nu-test-support", version = "0.80.1" }
+nu-test-support = { path = "../nu-test-support", version = "0.81.0" }