Bump to version 2.1.1

Major updates:
- `/directive` command: Comments targeting ChatGPT can now include the
`/directive` command with a specific directive, mandating compliance
from ChatGPT in future Change Set reviews.
- Relevence-based filters: Introduced a relevance-based filter to hide
non-relevant review comments.

Behavior change:
- Change Set scores are reset to zero if ChatGPT fails to provide review
comments that comply with set directives.

Minor updates
- `--debug` command option: This new option, used with `/review` or
`/review_last`, reveals debug information in ChatGPT replies and
bypasses any active filters to display all replies.

Jira-Id: IT-103
Change-Id: I9d46dfb7b2b388963643c7336d868aaf68a324be
Signed-off-by: Patrizio <patrizio.gelosi@amarulasolutions.com>

pom.xml

diff --git a/pom.xml b/pom.xml
index 3deae31..01994ce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>com.googlesource.gerrit.plugins</groupId>
     <artifactId>chatgpt-code-review-gerrit-plugin</artifactId>
     <packaging>jar</packaging>
-    <version>2.1.0</version>
+    <version>2.1.1</version>
     <properties>
         <Gerrit-ApiType>plugin</Gerrit-ApiType>
         <Gerrit-ApiVersion>3.7.4</Gerrit-ApiVersion>