feat: Updates README to reflect updates for base image of a dev container.

README.md

@@ -1,34 +1,46 @@
 # Swift development container
 
-A development container built off swift / ubuntu as base image. This is needed because I currently can not get swift to
-install on arch linux, so this is used to develop inside a docker container.
+A development container built off swift / ubuntu as base image. This is typically
+used as a base image for a `devcontainer` for for a swift project.
 
-## Extra Packages
+
+## Installed Packages
+
+This image includes my relevant dotfiles (shell, neovim, scripts, etc.) and the
+following extra packages:
 
 - bob (neovim version manager)
-- cmake
 - curl
-- git
+- direnv
+- eza
+- fzf
 - neovim (nightly)
-- tree-sitter-cli
-- wget
+- ripgrep
+- starship
+- zsh
 
 ## Usage
 
-```bash
-podman run -it --name "$(basename "$PWD")" \
-    -v "$HOME/.config/nvim":/root/.config/nvim \
-    -v "$HOME/.local/share/nvim":/root/.local/share/nvim \
-    -v "$PWD":/root/dev \
-    -w /root/dev \
-    git.housh.dev/michael/swift-dev-container:latest
+In a new project, use this image as the base image for your dev container.
+
+**.devcontainer/devcontainer.json**
+```json
+{
+    "name": "Swift",
+    "image": "git.housh.dev/swift-dev:latest",
+    "features": {
+        ...
+    },
+    ...
+    "remoteUser": "swift"
+}
 ```
 
-### Notes
+### Start the dev container.
 
-The default command will open neovim in the `/root/dev` folder.
+```bash
+devpod up . --ide=none
+
+```
 
-The above runs a container and names it so that it can be restarted in the future to continue working on a project.
 
-The `-w | --workdir` is not required if you mount your project to the `/root/dev` folder, as that is the default
-declared by the container, it is shown here for clarity.