Update README.md

README.md

@@ -2,29 +2,27 @@
 
 A neat little tool for custom tuning string instruments.
 
+
+## Pre-requisites
+- wails
+    - needs c and c++, aka GCC or clang/xcode-commandline-tools
+- go
+- inkscape (or build manually instead if you don't care about the icon)
+
 ## Setup
+Mac
+`./build.sh`
 
-```bash
+On Windows or anywhere build.sh does not work
-python -m venv venv
-source venv/bin/activate  # or 'venv\Scripts\activate' on Windows
-pip install -r requirements.txt
-```
 
-## Configuration
+`wails build -clean`
 
-Edit the `config.json` file to customize your chord generation:
+If you are having trouble still, I'd review build.sh and figure out what you might be missing from your path. 
 
-- **Strings**: Add/remove strings and use sharps (`#`), flats (`b`), or a mix.
+```magic_env_lines
-- **max_fingers**: Set the maximum number of fingers allowed per chord. (Note: Not always respected yet.)
+/** I'm talking about these ones, if you don't have valid env vars for these, that is why it isn't compiling.  */
-- **max_frets**: Controls how far up the neck to search for chords.
+export CC=/usr/bin/clang
-
+export CXX=/usr/bin/clang++
-> **Warning**: Even on a powerful computer, setting `max_frets` higher than `5` can slow things down *a lot*. You've been warned!
+export SDKROOT=$(xcrun --show-sdk-path)
-
+export PATH="$HOME/go/bin:$PATH"
----
+```
-
-Run
-```bash
-python main.py > output.txt
-```
-it will be much slower if you don't output it to a file instead of the shell, but if you want to see the debugging messages, just run the command normally. That's all, playable chord shapes from any tuning you put into the config will be generated.
-View them by opening chords.html, which will be generated into www/