fix: remove relative paths

Author: N8Brooks

scripts/build_npm.ts

@@ -1,10 +1,10 @@
 import { build, emptyDir } from "https://deno.land/x/[email protected]/mod.ts";
 
-await emptyDir("../npm");
+await emptyDir("./npm");
 
 await build({
-  entryPoints: ["../mod.ts"],
-  outDir: "../npm",
+  entryPoints: ["./mod.ts"],
+  outDir: "./npm",
   shims: {
     deno: {
       test: "dev",
@@ -36,13 +36,13 @@ await build({
   },
 });
 
-Deno.copyFileSync("LICENSE", "../npm/LICENSE");
+Deno.copyFileSync("./LICENSE", "./npm/LICENSE");
 
-const readme = Deno.readTextFileSync("README.md")
+const readme = Deno.readTextFileSync("./README.md")
   .replaceAll("https://deno.land/std/testing/asserts.ts", "asserts")
   .replaceAll(
     "https://deno.land/x/combinatorics/mod.ts",
     "combinatorial-generators",
   );
 
-Deno.writeTextFileSync("../npm/README.md", readme);
+Deno.writeTextFileSync("./npm/README.md", readme);