Update README.md

README.md

@@ -10,6 +10,8 @@ Since December 2022 it may be possible to add iOS support using the new [NXP Mif
 
 Find out more at [boltcard.org](https://boltcard.org)
 
+# [Card programming errors](card-programming-errors.md)
+
 ## Current Version
 v0.1.4
 
@@ -114,4 +116,4 @@ Added support for random UID to increase privacy. https://github.com/boltcard/bo
 * java --module-path ~/Android/javafx-sdk-18.0.2/lib --add-modules javafx.controls,javafx.fxml -jar TagXplorer-v1.2.jar
 * ./gradlew assembleRelease
 * \copy (select * from cards order by card_id) to export.csv CSV HEADER;
-* echo \"{\\\"commit\\\":\\\"`git rev-parse --short HEAD`\\\"}\" > gitinfo.json
+* echo \"{\\\"commit\\\":\\\"`git rev-parse --short HEAD`\\\"}\" > gitinfo.json