bigtable: release v1.2.0
# Changes
+## v1.2.0
+
+- Update cbt usage string.
+
+- Fix typo in cbt tool.
+
+- Ignore empty lines in cbtrc.
+
+- Emulator now rejects microseconds precision.
+
## v1.1.0
-* Add support to cbt tool to drop all rows from a table.
+- Add support to cbt tool to drop all rows from a table.
-* Adds a method to update an instance with clusters.
+- Adds a method to update an instance with clusters.
-* Adds StorageType to ClusterInfo.
+- Adds StorageType to ClusterInfo.
-* Add support for the `-auth-token` flag to cbt tool.
+- Add support for the `-auth-token` flag to cbt tool.
-* Adds support for Table-level IAM, including some bug fixes.
+- Adds support for Table-level IAM, including some bug fixes.
## v1.0.0
