Update readme

README.md

@@ -2,30 +2,54 @@
 
 This is a composer plugin to create zipballs, and publish them to Gitea.
 
-## Usage
+## Install
+
+Install globally using composer:
 
 ```bash
-# Installation (per project)
-$ composer require --dev noccylabs/composer-package
-# (or global)
-$ composer global require noccylabs/composer-package
+$ composer global repo add noccylabs composer https://dev.noccylabs.info/api/packages/noccylabs/composer
+$ composer global require noccylabs/composer-package-plugin
+```
 
-# Authenticate to remotes
+## Usage
+
+### Logging in to registry
+
+```bash
 $ composer package:login myserver.tld
+```
 
+### Building packages
+
+Packages are built with the `package:build` command, or the more convenient alias
+`package`. 
+
+```bash
 # Create package by cloning into temporary directory
 $ composer package
-# Create package from working directory
-$ composer package --dirty
-# Create and publish without saving zipball
+# Build zipball even if it exists
+$ composer package --force
+# Create and publish, and delete zipball afterwards
 $ composer package --rm --publish gitea:myserver.tld
 # Create and publish to another owner
 $ composer package --publish gitea:myserver.tld:myowner
-
-# Publish latest zipball
-$ composer package:publish gitea:myserver.tld:myowner
 ```
 
-## Notes
+#### Dirty builds
 
-- All builds are dirty right now. Cloning logic is to be implemented.
+Dirty builds are made directly from the source tree instead of from a clone of a
+specific tag. You should avoid these as far as possible, but if for some reason
+you need to build a package directly from your working copy while piggybacking
+on the git version, pass `--dirty` to the `package:build` command.
+
+### Publishing packages
+
+If you like to manually publish a package (as opposed to passing `--publish` to
+the `package:build` command) you can use the `package:publish` command.
+
+```bash
+# Publish latest zipball to another owner
+$ composer package:publish gitea:myserver.tld:myowner
+# Publish specific version
+$ composer package:publish gitea:myserver.tld 1.0.0
+```