[airq] Add note about JVM cryptographic strength policy (#16695)

Signed-off-by: Fabian Wolter <github@fabian-wolter.de>

diff --git a/bundles/org.openhab.binding.airq/README.md b/bundles/org.openhab.binding.airq/README.md
index 2659ed9e0f31fc775603f4aeaeb1891b181b1ff1..1ae3c69b2b3a56f50ce361a56ec227c89b9dee78 100644 (file)
--- a/bundles/org.openhab.binding.airq/README.md
+++ b/bundles/org.openhab.binding.airq/README.md
@@ -116,6 +116,12 @@ The rw column is empty if the channel is only readable, w if the channel can be
 | errorBars                 | Switch               | rw | Calculate Maximum Errors                                            |
 | warmupPhase               | Switch               | rw | Output data as Warmup Phase                                         |
 
+## Usage with Docker
+
+This binding requires the JVM cryptographic strength policy to be set to "unlimited".
+Otherwise the connection to the device will fail.
+See the [openHAB Docker image documentation](https://github.com/openhab/openhab-docker/blob/main/README.md#java-cryptographic-strength-policy) for details.
+
 ## Example
 
 ### air-Q.things