Update the indentation of the threading macro examples

Author: Bozhidar Batsov

README.md

@@ -678,18 +678,18 @@ pairwise constructs as found in e.g. `let` and `cond`.
  ```Clojure
  ;; good
  (-> [1 2 3]
-   reverse
-   (conj 4)
-   prn)
+  reverse
+  (conj 4)
+  prn)
 
  ;; not as good
  (prn (conj (reverse [1 2 3])
   4))
 
  ;; good
  (->> (range 1 10)
-   (filter even?)
-   (map (partial * 2)))
+  (filter even?)
+  (map (partial * 2)))
 
  ;; not as good
  (map (partial * 2)
@@ -793,14 +793,12 @@ hints for the pairwise grouping with comments or empty lines.
 (test1)
 (long-function-name-which-requires-a-new-line
   (complicated-sub-form
-  (-> 'which-spans
-  multiple-lines)))
+  (-> 'which-spans multiple-lines)))
 
 (test2)
 (another-very-long-function-name
   (yet-another-sub-form
-  (-> 'which-spans
-  multiple-lines)))
+  (-> 'which-spans multiple-lines)))
 
  :else
  (the-fall-through-default-case