Syntax highlight clojure examples in Readme

README.md

@@ -102,38 +102,44 @@ Enhanced throw and catch for Clojure
 Usage
 -----
 
-  project.clj
-
-        [slingshot "0.10.3"]
-
-  tensor/parse.clj
-
-        (ns tensor.parse
-          (:use [slingshot.slingshot :only [throw+]]))
-
-        (defn parse-tree [tree hint]
-          (if (bad-tree? tree)
-            (throw+ {:type ::bad-tree :tree tree :hint hint})
-            (parse-good-tree tree hint)))
-
-  math/expression.clj
-
-        (ns math.expression
-          (:require [tensor.parse]
-                    [clojure.tools.logging :as log])
-          (:use [slingshot.slingshot :only [throw+ try+]]))
-
-        (defn read-file [file]
-          (try+
-            [...]
-            (tensor.parse/parse-tree tree)
-            [...]
-            (catch [:type :tensor.parse/bad-tree] {:keys [tree hint]}
-              (log/error "failed to parse tensor" tree "with hint" hint)
-              (throw+))
-            (catch Object _
-              (log/error (:throwable &throw-context) "unexpected error")
-              (throw+))))
+project.clj
+
+```clojure
+[slingshot "0.10.3"]
+```
+
+tensor/parse.clj
+
+```clojure
+(ns tensor.parse
+  (:use [slingshot.slingshot :only [throw+]]))
+
+(defn parse-tree [tree hint]
+  (if (bad-tree? tree)
+    (throw+ {:type ::bad-tree :tree tree :hint hint})
+    (parse-good-tree tree hint)))
+```
+
+math/expression.clj
+
+```clojure
+(ns math.expression
+  (:require [tensor.parse]
+            [clojure.tools.logging :as log])
+  (:use [slingshot.slingshot :only [throw+ try+]]))
+
+(defn read-file [file]
+  (try+
+    [...]
+    (tensor.parse/parse-tree tree)
+    [...]
+    (catch [:type :tensor.parse/bad-tree] {:keys [tree hint]}
+      (log/error "failed to parse tensor" tree "with hint" hint)
+      (throw+))
+    (catch Object _
+      (log/error (:throwable &throw-context) "unexpected error")
+      (throw+))))
+```
 
 Credits
 -------