Merge pull request #7 from robzr/add_documentation_asdf

add asdf usage

README.md

@@ -24,29 +24,36 @@ optimized, portable, pure bash (v3+) for simplicity & speed.
 It is a self contained bash script, so you can clone the repo and run directly.
 However, here are some other convenient ways to install it.
 
+#### asdf
+A [PR](https://github.com/asdf-vm/asdf-plugins/pull/965) has been opened to add `sver`
+into the asdf plugin registry; until that happens, you can manually specify the asdf
+plugin repo.
+```bash
+asdf plugin add sver https://github.com/robzr/asdf-sver.git
+asdf install sver latest
+asdf global sver 1.0.0
+```
+
+#### curl
+You can simply curl a version directly.
+```bash
+curl -LO https://github.com/robzr/sver/releases/download/v1.0.0/sver
+```
+
 #### Homebrew
 A Homebrew tap is available.
-```
+```bash
 brew tap robzr/sver
 brew install sver
 ```
 If we can get enough momentum for this project on GitHub to meet Homebrew
 criteria for a core formula, it will be added! This requires more than 75 stars,
 30 forks or 30 watchers.
 
-#### curl
-You can simply curl a version directly.
-```
-curl -LO https://github.com/robzr/sver/releases/download/v1.0.0/sver
-```
-
-#### asdf
-Coming soon, working on an asdf plugin.
-
 ### Command
 See `sver help` for documentation.
-```bash
-sver v0.0.1 (https://github.com/robzr/sver) self contained cli tool and function
+```text
+sver v1.0.0 (https://github.com/robzr/sver) self contained cli tool and function
 library implementing a Semantic Versioning 2 compliant parser and utilities.
 Written in optimized, portable, pure bash (v3)+ for simplicity & speed.