Updated documentation

docs/readme.md

@@ -18,6 +18,9 @@ go build
 ```
 
 This will place the compiler inside the repository.
+
+### Symlink
+
 Either use `./q` for the following examples or get access to the shorter `q` in any directory via symlink:
 
 ```shell
@@ -28,36 +31,26 @@ This assumes that your shell loads `~/.local/bin`.
 
 ## Usage
 
-```shell
-q [command] [options]
 ```
+Usage:
 
-The `build` command creates an executable:
+    q [command] [options]
 
-```shell
+Commands:
-q build examples/hello
+
+    build [directory | file]       build an executable from a file or directory
+        --arch [arch]                  cross-compile for another CPU architecture [x86|arm|riscv]
+        --assembler, -a                show assembler 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
 ```
 
-The `run` command does everything `build` does but also executes it:
-
-```shell
-q run examples/hello
-```
-
-You don't have to use physical directories, it's perfectly valid to use a list of files:
-
-```shell
-q build hello.q world.q
-```
-
-To show verbose compiler output use `-v` or `--verbose`:
-
-```shell
-q build examples/hello -v
-```
-
-For more information see `q help`.
-
 ## Platforms
 
 You can cross-compile executables for Linux, Mac and Windows.

src/cli/Help.go

@@ -14,10 +14,10 @@ func Help(w io.Writer, code int) int {
 Commands:
 
     build [directory | file]       build an executable from a file or directory
-        --arch [arch]                  cross-compile for a different CPU architecture (x86, arm or riscv)
+        --arch [arch]                  cross-compile for another CPU architecture [x86|arm|riscv]
         --assembler, -a                show assembler instructions
         --dry, -d                      skip writing the executable to disk
-        --os [os]                      cross-compile for a different OS (linux, mac or windows)
+        --os [os]                      cross-compile for another OS [linux|mac|windows]
         --statistics, -s               show statistics
         --verbose, -v                  show everything