docs: fix readme (webpack#1359)

Author: chenxsan

README.md

@@ -745,13 +745,13 @@ For more information on options see:
 
 Supported template strings:
 
-- [name] the basename of the resource
-- [path] the path of the resource relative to the `compiler.context` option or `modules.localIdentContext` option.
-- [file] - filename and path.
-- [ext] - extension with leading .
-- [hash] - the hash of the string, generated based on `localIdentHashSalt`, `localIdentHashFunction`, `localIdentHashDigest`, `localIdentHashDigestLength`, `localIdentContext`, `resourcePath` and `exportName`
-- [<hashFunction>:hash:<hashDigest>:<hashDigestLength>] - hash with hash settings.
-- [local] - original class.
+- `[name]` the basename of the resource
+- `[path]` the path of the resource relative to the `compiler.context` option or `modules.localIdentContext` option.
+- `[file]` - filename and path.
+- `[ext]` - extension with leading .
+- `[hash]` - the hash of the string, generated based on `localIdentHashSalt`, `localIdentHashFunction`, `localIdentHashDigest`, `localIdentHashDigestLength`, `localIdentContext`, `resourcePath` and `exportName`
+- `[<hashFunction>:hash:<hashDigest>:<hashDigestLength>]` - hash with hash settings.
+- `[local]` - original class.
 
 Recommendations: