Add link to plugin for Argenta (Belgium)

README.rst

@@ -105,6 +105,7 @@ Plugin                            Description
 `ofxstatement-be-keytrade`_       KeytradeBank (Belgium)
 `ofxstatement-be-ing`_            ING (Belgium)
 `ofxstatement-be-kbc`_            KBC (Belgium)
+`ofxstatement-be-argenta`_        Argenta (Belgium)
 `ofxstatement-betterment`_        Betterment (https://www.betterment.com/)
 `ofxstatement-simple`_            Simple (the bank, https://www.simple.com/) JSON financial statement format
 `ofxstatement-latvian`_           Latvian banks
@@ -143,6 +144,7 @@ Plugin                            Description
 .. _ofxstatement-be-keytrade: https://github.com/Scotchy49/ofxstatement-be-keytrade
 .. _ofxstatement-be-ing: https://github.com/jbbandos/ofxstatement-be-ing
 .. _ofxstatement-be-kbc: https://github.com/plenaerts/ofxstatement-be-kbc
+.. _ofxstatement-be-argenta: https://github.com/woutbr/ofxstatement-be-argenta
 .. _ofxstatement-betterment: https://github.com/cmayes/ofxstatement-betterment
 .. _ofxstatement-simple: https://github.com/cmayes/ofxstatement-simple
 .. _ofxstatement-latvian: https://github.com/gintsmurans/ofxstatement-latvian