Fix node-streams dep; prep next release (#13)

* Update node-streams to v7.0.0

* Update changelog

Author: JordanMartinez

CHANGELOG.md

@@ -12,6 +12,11 @@ Bugfixes:
 
 Other improvements:
 
+## [v4.0.0](https://github.com/purescript-node/purescript-node-net/releases/tag/v4.0.0) - 2022-04-29
+
+Breaking changes:
+- Update project and deps to PureScript v0.15.0 (#11 by @JordanMartinez, @thomashoneyman, @sigma-andex)
+
 ## [v3.0.0](https://github.com/purescript-node/purescript-node-net/releases/tag/v3.0.0) - 2022-04-27
 
 Breaking changes:

bower.json

@@ -18,7 +18,7 @@
     "purescript-foreign": "^7.0.0",
     "purescript-maybe": "^6.0.0",
     "purescript-node-buffer": "^8.0.0",
-    "purescript-node-fs": "^7.0.1",
+    "purescript-node-fs": "^8.0.0",
     "purescript-nullable": "^6.0.0",
     "purescript-options": "^7.0.0",
     "purescript-prelude": "^6.0.0",