Fix anchor link (github#1385)

Author: charislam

timescaledb/how-to-guides/hypertables/change-chunk-intervals.md

@@ -6,13 +6,16 @@ tags: [performance]
 ---
 
 # Change hypertable chunk intervals
+
 Adjusting your hypertable chunk interval can improve TimescaleDB performance.
 This applies to both regular and distributed hypertables. For more information,
 see [best practices for time partitioning][best-practices].
 
 ## Check current setting for chunk intervals
+
 Check the current setting for chunk intervals by querying the TimescaleDB
 catalog.
+
 ```sql
 SELECT h.table_name, c.interval_length
   FROM _timescaledb_catalog.dimension c
@@ -21,6 +24,7 @@ SELECT h.table_name, c.interval_length
 ```
 
 The result looks like this:
+
 ```sql
 table_name | interval_length
 -----------+-----------------
@@ -33,9 +37,11 @@ Time-based interval lengths are reported in microseconds.
 </highlight>
 
 ## Change the chunk interval length when creating a hypertable
+
 The default chunk interval is 7 days. To change this when creating a hypertable,
 specify a different `chunk_time_interval` when calling `create_hypertable` or
 `create_distributed_hypertable`.
+
 ```sql
 SELECT create_hypertable(
   'conditions',
@@ -48,8 +54,10 @@ In this example, the table to convert is named `conditions`, and it stores time
 values in a column named `time`.
 
 ## Change the chunk interval length on an existing hypertable
+
 To change the chunk interval on an already existing hypertable or distributed
 hypertable, use the function `set_chunk_time_interval`:
+
 ```sql
 SELECT set_chunk_time_interval('conditions', INTERVAL '24 hours');
 ```
@@ -65,4 +73,4 @@ shorten the chunk for that year. In this situation, you can create a new
 hypertable and migrate your data.
 </highlight>
 
-[best-practices]: /timescaledb/:currentVersion:/how-to-guides/hypertables/about-hypertables#best-practices
+[best-practices]: /timescaledb/:currentVersion:/how-to-guides/hypertables/about-hypertables#best-practices-for-time-partitioning