updated README and created release profile

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "i3-sec"
-version = "0.1.0"
+version = "0.0.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -8,3 +8,11 @@ edition = "2021"
 [dependencies]
 i3ipc = "0.10.1"
 
+[profile.release]
+opt-level = 's'
+codegen-units = 1
+debug = false
+lto = true
+panic = "abort"
+strip = "debuginfo"
+

README.md

@@ -0,0 +1,19 @@
+
+# i3 Workspaces Section for EWW
+
+This project is an i3 state reader built for [EWW](https://github.com/elkowar/eww).
+I switched my main bar from [Polybar](https://github.com/polybar/polybar) to EWW,
+and this project bridges basic IPC from EWW to i3 (something Polybar did natively).
+
+It emits the i3 workspace state as a single element in EWW's unnecessary and
+poorly-documented in-house [Yuck](https://elkowar.github.io/eww/configuration.html)
+format.
+
+The workspace numbers emitted will have the `ws-btn` class, `focused` and
+`urgent` classes where appropriate, and an `onclick` handler that switches to the
+workspace it represents.
+
+## Libraries
+
+- [i3ipc](https://crates.io/crates/i3ipc) — handles IPC to i3
+