Make <task> optional and clean up docs

README.md

@@ -74,13 +74,17 @@ If you omit the task name and only run `goke`, it will look for a `main` task in
 
 #### Available flags
 
-| Flag | What it does |
-|---|---|
-| `--init` | Creates a simple `goke.yml` file in the current directory, if one doesn't already exist |
-| `--version` | Prints the current version of goke |
-| `--watch` | Runs the given command in _watch_ mode, meaning it will watch the files under `files:` and rerun the command whenever they change |
-| `--force` | Runs the given command regardless whether the files under `files:` have changed |
-| `--no-cache` | Goke caches the given configuration to speed up execution and avoid parsing the configuration on every run. Clear the cache if you are changing your configuration |
+```
+-h --help      Show help screen
+-v --version   Show version
+-i --init      Creates a goke.yaml file in the current directory
+-t --tasks     Outputs a list of all task names
+-w --watch     Run task in watch mode
+-c --no-cache  Clears the program's cache
+-f --force     Runs the task even if files have not been changed
+-a --args=<a>  The arguments and options to pass to the underlying commands
+-q --quiet     Suppresses all output from tasks
+```
 
 ## Tests
 Goke has some unit test coverage. PR’s are welcome to add more tests.

internal/options.go

@@ -6,16 +6,16 @@ import (
 	"github.com/docopt/docopt-go"
 )
 
-const CURRENT_VERSION = "0.2.0"
+const CURRENT_VERSION = "0.2.2"
 
 const usage = `Goke
 
 Usage:
-  goke <task> [-w|--watch] [-c|--no-cache] [-f|--force] [-q|--quiet] [-a|--args=<a>...]
+  goke [<task>] [-w|--watch] [-c|--no-cache] [-f|--force] [-q|--quiet] [-a|--args=<a>...]
   goke -i | --init
   goke -h | --help
   goke -v | --version
-	goke -t | --tasks
+  goke -t | --tasks
 
 Options:
   -h --help      Show this screen