Merge pull request #860 from qunm00/fix-curly-braces-in-metadata-desc…

…ription

replace curly braces in unicode with glyph char

docs/api-reference/miscellaneous/scalars/metadata.mdx

@@ -76,11 +76,11 @@ Metadata is a map of key-value pairs, both keys and values are `String`.
 
 Example:
 
-```
-{
-    "key1": "value1",
-    "key2": "value2"
-}
+```json
+{
+  "key1": "value1",
+  "key2": "value2"
+}
 ```
 
 ```graphql

docs/api-reference/taxes/mutations/tax-country-configuration-update.mdx

@@ -96,7 +96,7 @@ taxCountryConfigurationUpdate(
 
 #### [<code style={{ fontWeight: 'normal' }}>taxCountryConfigurationUpdate.<b>updateTaxClassRates</b></code>](#)<Bullet />[`[TaxClassRateInput!]!`](../../../api-reference/taxes/inputs/tax-class-rate-input) <Badge class="badge badge--secondary" text="non-null"/> <Badge class="badge badge--secondary" text="input"/>
 
-> List of tax rates per tax class to update. When `&#x007B;taxClass: id, rate: null`&#x007D; is passed, it deletes the rate object for given taxClass ID. When `&#x007B;rate: Int&#x007D;` is passed without a tax class, it updates the default tax class for this country.
+> List of tax rates per tax class to update. When `{taxClass: id, rate: null}` is passed, it deletes the rate object for given taxClass ID. When `{rate: Int}` is passed without a tax class, it updates the default tax class for this country.
 
 ### Type
 

docs/api-storefront/miscellaneous/scalars/metadata.mdx

@@ -76,11 +76,11 @@ Metadata is a map of key-value pairs, both keys and values are `String`.
 
 Example:
 
-```
-{
-    "key1": "value1",
-    "key2": "value2"
-}
+```json
+{
+  "key1": "value1",
+  "key2": "value2"
+}
 ```
 
 ```graphql