docs: refine README.md wording

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/README.md b/README.md
index 37b6b42333e641540deb480b71c447cfe5092afa..2e758872a2978be967bd3beba701d32ef69cdf87 100644 (file)
--- a/README.md
+++ b/README.md
@@ -146,7 +146,7 @@ But the modifications to test have to be done to the files in the build target d
 | chargePointModel                                     |               | undefined                                                                                                                          | string                                                                                                                                                                   | charging stations model                                                                                                                                                                                                                    |
 | chargePointVendor                                    |               | undefined                                                                                                                          | string                                                                                                                                                                   | charging stations vendor                                                                                                                                                                                                                   |
 | chargePointSerialNumberPrefix                        |               | undefined                                                                                                                          | string                                                                                                                                                                   | charge point serial number prefix                                                                                                                                                                                                          |
-| chargeBoxSerialNumberPrefix                          |               | undefined                                                                                                                          | string                                                                                                                                                                   | charge box serial number prefix (deprecated in OCPP 1.6)                                                                                                                                                                                   |
+| chargeBoxSerialNumberPrefix                          |               | undefined                                                                                                                          | string                                                                                                                                                                   | charge box serial number prefix (deprecated since OCPP 1.6)                                                                                                                                                                                |
 | firmwareVersionPattern                               |               | Semantic versioning regular expression: https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string | string                                                                                                                                                                   | charging stations firmware version pattern                                                                                                                                                                                                 |
 | firmwareVersion                                      |               | undefined                                                                                                                          | string                                                                                                                                                                   | charging stations firmware version                                                                                                                                                                                                         |
 | power                                                |               |                                                                                                                                    | float \| float[]                                                                                                                                                         | charging stations maximum power value(s)                                                                                                                                                                                                   |