feat: add hledger and hledger-flow plugins (#913)

Co-authored-by: James Hegedus <[email protected]>

README.md

@@ -330,6 +330,8 @@ The `asdf` core provides a [security policy](https://github.com/asdf-vm/asdf/sec
 | Helmsman                      | [luisdavim/asdf-helmsman](https://github.com/luisdavim/asdf-helmsman)                                           | [![Build Status](https://app.travis-ci.com/luisdavim/asdf-helmsman.svg?branch=master)](https://app.travis-ci.com/luisdavim/asdf-helmsman)                                                                                         |
 | heroku-cli                    | [treilly94/asdf-heroku-cli](https://github.com/treilly94/asdf-heroku-cli)                                       | [![Build](https://github.com/treilly94/asdf-heroku-cli/actions/workflows/build.yml/badge.svg)](https://github.com/treilly94/asdf-heroku-cli/actions/workflows/build.yml)                                                          |
 | hey                           | [raimon49/asdf-hey](https://github.com/raimon49/asdf-hey)                                                       | [![plugin test](https://github.com/raimon49/asdf-goss/workflows/plugin%20test/badge.svg)](https://github.com/raimon49/asdf-goss/actions/workflows/asdf.yml)                                                                       |
+| hledger                       | [airtonix/hledger](https://github.com/airtonix/asdf-hledger)                                                    | [![Build Status](https://github.com/airtonix/asdf-hledger/actions/workflows/build.yml/badge.svg)](https://github.com/airtonix/asdf-hledger/actions/workflows/build.yml)                                                           |
+| hledger-flow                  | [airtonix/hledger-flow](https://github.com/airtonix/asdf-hledger-flow)                                          | [![Build Status](https://github.com/airtonix/asdf-hledger-flow/actions/workflows/build.yml/badge.svg)](https://github.com/airtonix/asdf-hledger-flow/actions/workflows/build.yml)                                                 |
 | hostctl                       | [svenluijten/asdf-hostctl](https://github.com/svenluijten/asdf-hostctl)                                         | [![Build Status](https://github.com/svenluijten/asdf-hostctl/actions/workflows/build.yml/badge.svg)](https://github.com/svenluijten/asdf-hostctl/actions/workflows/build.yml)                                                     |
 | httpie-go                     | [abatilo/asdf-httpie-go](https://github.com/abatilo/asdf-httpie-go)                                             | [![build](https://github.com/abatilo/asdf-httpie-go/workflows/build/badge.svg)](https://github.com/abatilo/asdf-httpie-go/actions?query=workflow%3A%22build%22)                                                                   |
 | Hub                           | [vixus0/asdf-hub](https://github.com/vixus0/asdf-hub)                                                           | [![Build Status](https://travis-ci.com/vixus0/asdf-hub.svg?branch=master)](https://travis-ci.com/vixus0/asdf-hub)                                                                                                                 |

plugins/hledger

@@ -0,0 +1 @@
+repository = https://github.com/airtonix/asdf-hledger.git

plugins/hledger-flow

@@ -0,0 +1 @@
+repository = https://github.com/airtonix/asdf-hledger-flow.git