Add info that associating proguard files with release is optional (#13090)

* add optional text for proguard release association

* add alert

* wording

* wording

* update wording

Author: buenaflor

docs/cli/dif.mdx

@@ -91,7 +91,7 @@ sentry-cli debug-files upload --include-sources /path/to/files...
 This feature is supported by build tools that produce debug information files
 supported by Sentry such as DWARF and PDB. This applies to languages such
 as C/C++/C#/Swift/Rust/Zig/etc.
-For Java/Kotlin and other JVM languages, use one of the plugins: [Maven](https://docs.sentry.io/platforms/java/maven/) or [Gradle](https://docs.sentry.io/platforms/java/gradle/). 
+For Java/Kotlin and other JVM languages, use one of the plugins: [Maven](https://docs.sentry.io/platforms/java/maven/) or [Gradle](https://docs.sentry.io/platforms/java/gradle/).
 
 </Alert>
 
@@ -226,10 +226,16 @@ sentry-cli upload-proguard \
     app/build/outputs/mapping/{BuildVariant}/mapping.txt
 ```
 
-Additionally, you can associate the proguard mapping file to a specific release:
+Additionally, you can associate the ProGuard mapping file to a specific release:
 
-```bash
-# Additionally create an association to the release [email protected]+1
+<Alert>
+
+This step is not required for deobfuscation to work but can help you identify which release a mapping file belongs to when multiple files exist for the same app.
+
+</Alert>
+
+```bash {5-7}
+# Associate the mapping file to the release [email protected]+1
 sentry-cli upload-proguard \
     --uuid A_VALID_UUID \
     app/build/outputs/mapping/{BuildVariant}/mapping.txt \