Lots of additions:

- fixed issue#1: break endless loop for non-codes
- added config file support
- added logo
- added unit tests
- added ci test pipeline
- added issue templates
- added binary release builder
- enhanced documentation
- made the number of columns flexible based on word size

generate.go

@@ -1,29 +1,75 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
 package main
 
 import (
 	"fmt"
+	"log/slog"
 	"math/rand"
 	"time"
 
 	fn "github.com/s0rg/fantasyname"
 )
 
-func Generate(count int, code string) ([]string, error) {
+// Actual fantasy name generation
+func Generate(conf *Config) ([]string, error) {
 	rand.Seed(time.Now().UnixNano())
+
+	//  we register  each generated  word to  avoid duplicates,  which
+	// naturally happens every while
 	reg := map[string]int{}
 
-	gen, err := fn.Compile(code, fn.Collapse(true))
+	// library call
+	gen, err := fn.Compile(conf.Code, fn.Collapse(true))
 	if err != nil {
 		return nil, fmt.Errorf("could not compile FN code: %w", err)
 	}
 
-	for i := 0; i < count; i++ {
+	// fetch requested number of names
+	for i := 0; len(reg) < conf.Number; i++ {
 		name := gen.String()
+
 		if !Exists(reg, name) {
 			reg[name] = 1
+
+			if conf.WordWidth < len(name) {
+				conf.WordWidth = len(name)
+			}
+		}
+
+		// static codes  (like 'akx',  which is  no FN  code, just a
+		// literal) generates just 1 item
+		if i > conf.Number*2 {
+			break
 		}
 	}
 
+	fmt.Println("fetched names")
+
+	slog.Debug("Generated fantasy names from code",
+		"code", conf.Code, "count-names", len(reg))
+
+	// adjust columns, if needed
+	if conf.WordWidth*conf.Columns > MaxWidth {
+		conf.Columns = MaxWidth / conf.WordWidth
+	}
+
+	// we just return a slice of names
 	names := make([]string, len(reg))
 
 	i := 0