Updated README.md with latest version number

README.md

@@ -94,7 +94,7 @@ This utility can be used as a [pre-commit plugin](https://pre-commit.com/#instal
 cat <<EOF > .pre-commit-config.yaml
 repos:
 -   repo: https://github.com/acaloiaro/env-sample-sync.git
-    rev: v2.2.0
+    rev: v2.3.0
     hooks:
       - id: env-sample-sync
 EOF
@@ -145,7 +145,7 @@ It's even possible to provide default/example values for every environment varia
 ```yml
 repos:
 -   repo: https://github.com/acaloiaro/env-sample-sync.git
-    rev: v2.2.0
+    rev: v2.3.0
     hooks:
       - id: env-sample-sync
 ```
@@ -155,7 +155,7 @@ repos:
 ```yml
 repos:
 -   repo: https://github.com/acaloiaro/env-sample-sync.git
-    rev: v2.2.0
+    rev: v2.3.0
     hooks:
       - id: env-sample-sync
         args: ['--env-file=.env_file', '--sample-file=env_file.sample']
@@ -168,7 +168,7 @@ Sometimes environment variables need to conform to specific formats and it's nec
 ```yml
 repos:
 -   repo: https://github.com/acaloiaro/env-sample-sync.git
-    rev: v2.2.0
+    rev: v2.3.0
     hooks:
       - id: env-sample-sync
         args: [--example=FOO="Provide your foo here", --example=BAR="You can fetch bars from https://example.com/bars"]