Update api-reference.md

Author: georgewallace

docs/reference/api-reference.md

@@ -2895,7 +2895,7 @@ client.cat.nodes({ ... })
 - **`bytes` (Optional, Enum("b" | "kb" | "mb" | "gb" | "tb" | "pb"))**: The unit used to display byte values.
 - **`full_id` (Optional, boolean | string)**: If `true`, return the full node ID. If `false`, return the shortened node ID.
 - **`include_unloaded_segments` (Optional, boolean)**: If true, the response includes information from segments that are not loaded into memory.
-- **`h` (Optional, Enum("build" | "completion.size" | "cpu" | "disk.avail" | "disk.total" | "disk.used" | "disk.used_percent" | "fielddata.evictions" | "fielddata.memory_size" | "file_desc.current" | "file_desc.max" | "file_desc.percent" | "flush.total" | "flush.total_time" | "get.current" | "get.exists_time" | "get.exists_total" | "get.missing_time" | "get.missing_total" | "get.time" | "get.total" | "heap.current" | "heap.max" | "heap.percent" | "http_address" | "id" | "indexing.delete_current" | "indexing.delete_time" | "indexing.delete_total" | "indexing.index_current" | "indexing.index_failed" | "indexing.index_failed_due_to_version_conflict" | "indexing.index_time" | "indexing.index_total" | "ip" | "jdk" | "load_1m" | "load_5m" | "load_15m" | "mappings.total_count" | "mappings.total_estimated_overhead_in_bytes" | "master" | "merges.current" | "merges.current_docs" | "merges.current_size" | "merges.total" | "merges.total_docs" | "merges.total_size" | "merges.total_time" | "name" | "node.role" | "pid" | "port" | "query_cache.memory_size" | "query_cache.evictions" | "query_cache.hit_count" | "query_cache.miss_count" | "ram.current" | "ram.max" | "ram.percent" | "refresh.total" | "refresh.time" | "request_cache.memory_size" | "request_cache.evictions" | "request_cache.hit_count" | "request_cache.miss_count" | "script.compilations" | "script.cache_evictions" | "search.fetch_current" | "search.fetch_time" | "search.fetch_total" | "search.open_contexts" | "search.query_current" | "search.query_time" | "search.query_total" | "search.scroll_current" | "search.scroll_time" | "search.scroll_total" | "segments.count" | "segments.fixed_bitset_memory" | "segments.index_writer_memory" | "segments.memory" | "segments.version_map_memory" | "shard_stats.total_count" | "suggest.current" | "suggest.time" | "suggest.total" | "uptime" | "version") | Enum("build" | "completion.size" | "cpu" | "disk.avail" | "disk.total" | "disk.used" | "disk.used_percent" | "fielddata.evictions" | "fielddata.memory_size" | "file_desc.current" | "file_desc.max" | "file_desc.percent" | "flush.total" | "flush.total_time" | "get.current" | "get.exists_time" | "get.exists_total" | "get.missing_time" | "get.missing_total" | "get.time" | "get.total" | "heap.current" | "heap.max" | "heap.percent" | "http_address" | "id" | "indexing.delete_current" | "indexing.delete_time" | "indexing.delete_total" | "indexing.index_current" | "indexing.index_failed" | "indexing.index_failed_due_to_version_conflict" | "indexing.index_time" | "indexing.index_total" | "ip" | "jdk" | "load_1m" | "load_5m" | "load_15m" | "mappings.total_count" | "mappings.total_estimated_overhead_in_bytes" | "master" | "merges.current" | "merges.current_docs" | "merges.current_size" | "merges.total" | "merges.total_docs" | "merges.total_size" | "merges.total_time" | "name" | "node.role" | "pid" | "port" | "query_cache.memory_size" | "query_cache.evictions" | "query_cache.hit_count" | "query_cache.miss_count" | "ram.current" | "ram.max" | "ram.percent" | "refresh.total" | "refresh.time" | "request_cache.memory_size" | "request_cache.evictions" | "request_cache.hit_count" | "request_cache.miss_count" | "script.compilations" | "script.cache_evictions" | "search.fetch_current" | "search.fetch_time" | "search.fetch_total" | "search.open_contexts" | "search.query_current" | "search.query_time" | "search.query_total" | "search.scroll_current" | "search.scroll_time" | "search.scroll_total" | "segments.count" | "segments.fixed_bitset_memory" | "segments.index_writer_memory" | "segments.memory" | "segments.version_map_memory" | "shard_stats.total_count" | "suggest.current" | "suggest.time" | "suggest.total" | "uptime" | "version")[])**: A list of columns names to display.
+- **`h` (Optional, Enum("build" | "completion.size" | "cpu" | "disk.avail" | "disk.total" | "disk.used" | "disk.used_percent" | "fielddata.evictions" | "fielddata.memory_size" | "file_desc.current" | "file_desc.max" | "file_desc.percent" | "flush.total" | "flush.total_time" | "get.current" | "get.exists_time" | "get.exists_total" | "get.missing_time" | "get.missing_total" | "get.time" | "get.total" | "heap.current" | "heap.max" | "heap.percent" | "http_address" | "id" | "indexing.delete_current" | "indexing.delete_time" | "indexing.delete_total" | "indexing.index_current" | "indexing.index_failed" | "indexing.index_failed_due_to_version_conflict" | "indexing.index_time" | "indexing.index_total" | "ip" | "jdk" | "load_1m" | "load_5m" | "load_15m" | "mappings.total_count" | "mappings.total_estimated_overhead_in_bytes" | "master" | "merges.current" | "merges.current_docs" | "merges.current_size" | "merges.total" | "merges.total_docs" | "merges.total_size" | "merges.total_time" | "name" | "node.role" | "pid" | "port" | "query_cache.memory_size" | "query_cache.evictions" | "query_cache.hit_count" | "query_cache.miss_count" | "ram.current" | "ram.max" | "ram.percent" | "refresh.total" | "refresh.time" | "request_cache.memory_size" | "request_cache.evictions" | "request_cache.hit_count" | "request_cache.miss_count" | "script.compilations" | "script.cache_evictions" | "search.fetch_current" | "search.fetch_time" | "search.fetch_total" | "search.open_contexts" | "search.query_current" | "search.query_time" | "search.query_total" | "search.scroll_current" | "search.scroll_time" | "search.scroll_total" | "segments.count" | "segments.fixed_bitset_memory" | "segments.index_writer_memory" | "segments.memory" | "segments.version_map_memory" | "shard_stats.total_count" | "suggest.current" | "suggest.time" | "suggest.total" | "uptime" | "version"[])**: A list of columns names to display.
 It supports simple wildcards.
 - **`s` (Optional, string | string[])**: A list of column names or aliases that determines the sort order.
 Sorting defaults to ascending and can be changed by setting `:asc`