Add Makefile and usable README

Makefile

@@ -0,0 +1,27 @@
+# Makefile for tauri-events-minimal
+
+# Initialize the project after checkout
+init:
+	yarn install
+	yarn tauri deps install
+	cd www && ln -s ../node_modules modules; cd ..
+
+# Clean the app build
+clean:
+	cd src-tauri/ && rm -f Cargo.lock && cargo clean; cd ..
+
+# Remove cargo lock within the build target/
+cargo-lock:
+	@if [ -f src-tauri/target/debug/.cargo-lock ]; then \
+	   echo ".cargo-lock exists, removing.." \
+	   && rm src-tauri/target/debug/.cargo-lock; \
+	else \
+       echo "(No .cargo-lock anyaway)"; \
+	fi
+
+# Start development server; build debug and run
+dev:  cargo-lock
+	yarn tauri dev
+
+
+.PHONY: init clean cargo-lock dev

README.md

@@ -1,2 +1,76 @@
 # tauri-events-minimal
-Minimal Tauri events example
+
+A Minimal Tauri events example to showcase an issue with pub/sub.
+
+Created following [the official guide].
+
+## Download
+
+Simply clone this repository:
+
+```
+$ git clone https://github.com/yassen-damyanov/tauri-events-minimal.git
+```
+
+## Prerequisites
+
+- POSIX OS (Won't run on Windows because of a symlink used.)
+- rust + cargo
+- node + npm
+- yarn
+- make
+
+For rust + cargo and node + npm, see [Tauri's official installation docs],
+(see at the bottom for OS-specific instructions).
+
+
+## Initializaton
+
+Enter the repository root and do:
+
+```
+$ make init
+```
+
+## Running in dev mode
+
+Enter the repository root and do:
+
+```
+$ make dev
+```
+
+For a while you should see something like
+
+```
+Serving HTTP on 0.0.0.0 port 8000 (http://0.0.0.0:8000/) ...
+   Compiling app v0.1.0 (/home/yassen/Work/public/tauri-events-minimal/src-tauri)
+    Building [=======================> ] 379/380: app(bin)                                                         
+
+```
+
+ and then the app window would appear.
+
+## Check how it works
+
+- Open the dev tools of the app window (e.g. via right-click + 'Inspect Element')
+- Choose the 'Console' tab on bottom
+- Click "Send Event"
+
+What appears on the console:
+
+```
+sendEvent() called
+onUserClick() called
+user-click
+{"message": "Mmmm ... Tauri looks good!"}
+```
+
+which means that the front-end listener has intercepted the front-end `emit`
+call, not the back-end one. The rust back-end (in `src-tauri/src/main.rs`)
+does not seem to be involved at all.
+
+
+
+[the official guide]: https://tauri.studio/en/docs/usage/guides/events
+[Tauri's official installation docs]: https://tauri.studio/en/docs/getting-started/intro

src-tauri/rustfmt.toml

@@ -11,4 +11,4 @@ merge_derives = true
 use_try_shorthand = false
 use_field_init_shorthand = false
 force_explicit_abi = true
-imports_granularity = "Crate"
+# imports_granularity = "Crate"