diff --git a/docs/installation.md b/docs/installation.md
index e421d86..647015c 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -1,6 +1,16 @@
 # Installing ty
 
-## Adding ty to your project
+## Running ty without installation
+
+Use [uvx](https://docs.astral.sh/uv/guides/tools/) to quickly get started with ty:
+
+```shell
+uvx ty
+```
+
+## Installation methods
+
+### Adding ty to your project
 
 !!! tip
 
@@ -20,7 +30,13 @@ Then, use `uv run` to invoke ty:
 uv run ty
 ```
 
-## Installing globally
+To update ty, use `--upgrade-package`:
+
+```shell
+uv lock --upgrade-package ty
+```
+
+### Installing globally with uv
 
 Install ty globally with uv:
 
@@ -28,13 +44,27 @@ Install ty globally with uv:
 uv tool install ty@latest
 ```
 
-Or, pipx:
+To update ty, use `uv tool upgrade`:
+
+```shell
+uv tool upgrade ty
+```
+
+### Installing globally with pipx
+
+Install ty globally with pipx:
 
 ```shell
 pipx install ty
 ```
 
-## Installing with pip
+To update ty, use `pipx upgrade`:
+
+```shell
+pipx upgrade ty
+```
+
+### Installing with pip
 
 Install ty into your current Python environment with pip:
 
@@ -45,3 +75,46 @@ pip install ty
 ## Adding ty to your editor
 
 See the [editor integration](./editors.md) guide to add ty to your editor.
+
+## Shell autocompletion
+
+!!! tip
+
+    You can run `echo $SHELL` to help you determine your shell.
+
+To enable shell autocompletion for ty commands, run one of the following:
+
+=== "Bash"
+
+    ```bash
+    echo 'eval "$(ty generate-shell-completion bash)"' >> ~/.bashrc
+    ```
+
+=== "Zsh"
+
+    ```bash
+    echo 'eval "$(ty generate-shell-completion zsh)"' >> ~/.zshrc
+    ```
+
+=== "fish"
+
+    ```bash
+    echo 'ty generate-shell-completion fish | source' > ~/.config/fish/completions/ty.fish
+    ```
+
+=== "Elvish"
+
+    ```bash
+    echo 'eval (ty generate-shell-completion elvish | slurp)' >> ~/.elvish/rc.elv
+    ```
+
+=== "PowerShell / pwsh"
+
+    ```powershell
+    if (!(Test-Path -Path $PROFILE)) {
+      New-Item -ItemType File -Path $PROFILE -Force
+    }
+    Add-Content -Path $PROFILE -Value '(& ty generate-shell-completion powershell) | Out-String | Invoke-Expression'
+    ```
+
+Then restart the shell or source the shell config file.