update cli reference documentation

Author: lemmih

docs/docs/users/reference/cli.md

@@ -1364,6 +1364,7 @@ Commands:
   checkpoints  Print block headers at 30 day interval for a snapshot file
   merge        Merge snapshot archives into a single file. The output snapshot refers to the heaviest tipset in the input set
   diff         Show the difference between the canonical and computed state of a tipset
+  sync-bucket  Export lite+diff snapshots from one or more CAR files, and upload them to an S3 bucket
   help         Print this message or the help of the given subcommand(s)
 
 Options:
@@ -1452,6 +1453,22 @@ Options:
   -h, --help           Print help
 ```
 
+### `forest-tool archive sync-bucket`
+
+```
+Export lite+diff snapshots from one or more CAR files, and upload them to an S3 bucket
+
+Usage: forest-tool archive sync-bucket [OPTIONS] <SNAPSHOT_FILES>...
+
+Arguments:
+  <SNAPSHOT_FILES>...
+
+Options:
+      --endpoint <ENDPOINT>  S3 endpoint URL [default: https://2238a825c5aca59233eab1f221f7aefb.r2.cloudflarestorage.com]
+      --dry-run              Don't generate or upload files, just show what would be done
+  -h, --help                 Print help
+```
+
 ### `forest-tool db`
 
 ```

docs/docs/users/reference/cli.sh

@@ -119,6 +119,7 @@ generate_markdown_section "forest-tool" "archive export"
 generate_markdown_section "forest-tool" "archive checkpoints"
 generate_markdown_section "forest-tool" "archive merge"
 generate_markdown_section "forest-tool" "archive diff"
+generate_markdown_section "forest-tool" "archive sync-bucket"
 
 generate_markdown_section "forest-tool" "db"
 generate_markdown_section "forest-tool" "db stats"