Code for `update-pkgs` appears to be mismatched with intent

[sogaiu]

I suspect this bit of code:

(defn update-pkgs
  []
  (bundle-install (dyn:pkglist)) false true)

does not reflect the intent of the original commit [1] that put it in its current state.

The location of the second closing paren in the last line seems misplaced. The following formatting might make things more apparent:

(defn update-pkgs
  []
  (bundle-install (dyn:pkglist))
  false 
  true)

---

I think the following code seems more likely to match the intent:

(defn update-pkgs
  []
  (bundle-install (dyn:pkglist) false true))

---

[1] Related to #85.