fix: upgrade aegir and multibase (#14)

.aegir.js

@@ -1,7 +1,13 @@
 'use strict'
 
+/** @type {import('aegir').PartialOptions} */
 module.exports = {
-  webpack: {
-    entry: './index.js'
+  build: {
+    config: {
+      entryPoints: ['index.js']
+    }
+  },
+  docs: {
+    entryPoint: 'index.js'
   }
-}
+}

index.js

@@ -1,10 +1,16 @@
 'use strict'
+const compare = require('./compare')
+const concat = require('./concat')
+const equals = require('./equals')
+const fromString = require('./from-string')
+const toString = require('./to-string')
+const xor = require('./xor')
 
 module.exports = {
-  compare: require('./compare'),
-  concat: require('./concat'),
-  equals: require('./equals'),
-  fromString: require('./from-string'),
-  toString: require('./to-string'),
-  xor: require('./xor')
+  compare,
+  concat,
+  equals,
+  fromString,
+  toString,
+  xor
 }