Updated documentation

docs/readme.md

@@ -17,38 +17,23 @@ cd q
 go build
 ```
 
-This will place the compiler inside the repository.
+Either use `./q` from the build directory or get access to the shorter `q` in any directory with `ln -s $PWD/q ~/.local/bin/q`.
-Either use `./q` or get access to the shorter `q` in any directory with `ln -s $PWD/q ~/.local/bin/q`.
 
-## Examples
+## Usage
-
-You can take a look at the [examples](../examples).
 
 ```shell
 q run examples/hello
 ```
 
-## Usage
+You can take a look at the [examples](../examples).
 
+## Tests
+
+```shell
+go run gotest.tools/gotestsum@latest
 ```
-Usage:
 
-    q [command] [options]
+This will run over 350 tests in various categories.
-
-Commands:
-
-    build [directory | file]       build an executable from a file or directory
-        --arch [arch]                  cross-compile for another CPU architecture [x86|arm|riscv]
-        --assembly, -a                 show assembly instructions
-        --dry, -d                      skip writing the executable to disk
-        --os [os]                      cross-compile for another OS [linux|mac|windows]
-        --statistics, -s               show statistics
-        --verbose, -v                  show everything
-
-    run [directory | file]         build and run the executable
-    system                         show system information
-    help                           show this help
-```
 
 ## Platforms