Remove the CLI and make FBD-downloader a library.

Author: 000xE

.gitignore

@@ -23,4 +23,9 @@ go.work.sum
 
 # env file
 .env
-main.go
+
+# vscode
+.vscode/launch.json
+
+# main
+cmd/main.go

.vscode/launch.json

@@ -10,6 +10,10 @@
             "request": "launch",
             "mode": "auto",
             "program": "${fileDirname}",
+            "env": {
+              "FBD_USERNAME": "",
+              "FBD_PASSWORD": "",
+            },
             "args": []
         }
     ]

README.md

@@ -0,0 +1,50 @@
+# FBD-downloader
+
+Go library for downloading [Football Bet Data](https://www.football-bet-data.com/) exports programmatically.
+
+## Prerequisites
+
+- Go 1.22+
+- A valid [Football Bet Data](https://www.football-bet-data.com/) account
+
+## Usage
+
+Install:
+
+```bash
+go get github.com/LonecastSystems/FBD-downloader
+```
+
+Import the package:
+
+```go
+import fbd "github.com/LonecastSystems/FBD-downloader"
+```
+
+Basic flow:
+
+```go
+client, err := fbd.NewClient()
+if err != nil {
+    // handle error
+}
+
+if err := client.SignIn(username, password); err != nil {
+    // handle error
+}
+defer client.SignOut()
+
+if err := client.NewDashboardConfigBuilder().
+    WithMatchesNoPrediction().
+    WithLeagues(map[fbd.Country][]string{fbd.ENGLAND: {"1", "2"}}).
+    WithSummerSeasons([]int{2025}).
+    WithWinterSeasons([]int{2025}).
+    Build().
+    ExportToExcel("dashboard.xlsx"); err != nil {
+    // handle error
+}
+```
+
+## Notes
+
+- Keep credentials out of source code. Read them from environment variables or your secrets manager.