[Deps] pin hash-base to ~3.0, due to a breaking change

See browserify/hash-base#14 (comment)

Author: ljharb

Diff for: package.json

@@ -34,9 +34,10 @@
 		"create-hash": "^1.2.0",
 		"create-hmac": "^1.1.7",
 		"elliptic": "=6.5.1",
+		"hash-base": "~3.0",
 		"inherits": "^2.0.4",
 		"parse-asn1": "^5.1.6",
-		"readable-stream": "^3.6.2",
+		"readable-stream": "^2.3.8",
 		"safe-buffer": "^5.2.1"
 	},
 	"devDependencies": {