Use JS markdown formatter

(cherry picked from commit 3941016)

README.md

@@ -24,7 +24,8 @@ ICU Normalization
 
 Normalizes characters as explained [here](http://userguide.icu-project.org/transforms/normalization). It registers itself by default under `icu_normalizer` or `icuNormalizer` using the default settings. Allows for the name parameter to be provided which can include the following values: `nfc`, `nfkc`, and `nfkc_cf`. Here is a sample settings:
 
-    {
+```js
+{
     "index" : {
         "analysis" : {
             "analyzer" : {
@@ -35,14 +36,16 @@ Normalizes characters as explained [here](http://userguide.icu-project.org/trans
             }
         }
     }
-    }
+}
+```
 
 ICU Folding
 -----------
 
 Folding of unicode characters based on `UTR#30`. It registers itself under `icu_folding` and `icuFolding` names. Sample setting:
 
-    {
+```js
+{
     "index" : {
         "analysis" : {
             "analyzer" : {
@@ -53,7 +56,8 @@ Folding of unicode characters based on `UTR#30`. It registers itself under `icu_
             }
         }
     }
-    }
+}
+```
 
 ICU Filtering
 -------------
@@ -64,7 +68,8 @@ language is wanted. See syntax for the UnicodeSet [here](http://icu-project.org/
 
 The Following example exempts Swedish characters from the folding. Note that the filtered characters are NOT lowercased which is why we add that filter below.
 
-    {
+```js
+{
     "index" : {
         "analysis" : {
             "analyzer" : {
@@ -81,7 +86,8 @@ The Following example exempts Swedish characters from the folding. Note that the
             }
         }
     }
-    }
+}
+```
 
 ICU Collation
 -------------
@@ -94,7 +100,8 @@ Uses collation token filter. Allows to either specify the rules for collation
 
 Here is a sample settings:
 
-    {
+```js
+{
     "index" : {
         "analysis" : {
             "analyzer" : {
@@ -105,11 +112,13 @@ Here is a sample settings:
             }
         }
     }
-    }
+}
+```
 
 And here is a sample of custom collation:
 
-    {
+```js
+{
     "index" : {
         "analysis" : {
             "analyzer" : {
@@ -126,7 +135,8 @@ And here is a sample of custom collation:
             }
         }
     }
-    }
+}
+```
 
 Optional options:
 * `strength` - The strength property determines the minimum level of difference considered significant during comparison.
@@ -159,7 +169,8 @@ ICU Tokenizer
 
 Breaks text into words according to [UAX #29: Unicode Text Segmentation](http://www.unicode.org/reports/tr29/).
 
-    {
+```js
+{
     "index" : {
         "analysis" : {
             "analyzer" : {
@@ -169,7 +180,8 @@ Breaks text into words according to [UAX #29: Unicode Text Segmentation](http://
             }
         }
     }
-    }
+}
+```
 
 
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