update packages to latest version

node_modules/npm/test/tap/semver-doc.js

@@ -0,0 +1,12 @@
+var test = require("tap").test
+
+test("semver doc is up to date", function (t) {
+  var path = require("path")
+  var moddoc = path.join(__dirname, "../../node_modules/semver/README.md")
+  var mydoc = path.join(__dirname, "../../doc/misc/semver.md")
+  var fs = require("fs")
+  var mod = fs.readFileSync(moddoc, "utf8").replace(/semver\(1\)/, "semver(7)")
+  var my = fs.readFileSync(mydoc, "utf8")
+  t.equal(my, mod)
+  t.end()
+})