Add core packages, configuration system, and initial application structure

pkg/encoders/ints/gen/pregen.go

@@ -0,0 +1,20 @@
+// Package main is a generator for the base10000 (4 digit) encoding of the ints
+// library.
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"lol.mleku.dev/chk"
+)
+
+func main() {
+	fh, err := os.Create("pkg/ints/base10k.txt")
+	if chk.E(err) {
+		panic(err)
+	}
+	for i := range 10000 {
+		fmt.Fprintf(fh, "%04d", i)
+	}
+}