Add schedule changes to the website

docs/workshops/user_workshops_2024.md

@@ -13,7 +13,6 @@ users of WETO software.
 | ---- | ---- | ---------- | ----------------- |
 | June 10 | 7-9 am MDT | Systems Engineering | WISDEM, WEIS, WindSE, pyNuMAD, SONATA |
 | June 12 | 8-10 am MDT | TEA, cost modeling | ORBIT, LandBOSSE, WOMBAT, NRWAL, CORAL |
-| June 13 | 7-9 am MDT | HFM | AMR Wind, Nalu Wind, ERF, OpenTurbine |
 | June 18 | 7-9 am MDT | Controls | FLORIS, FLASC, Hercules, Moa, OpenOA |
 | June 20 | 7-9 am MDT | OpenFAST+ | OpenFAST, FAST.Farm, ROSCO, and associated tools |
 
@@ -22,6 +21,13 @@ users of WETO software.
 Please contact Rafael Mudafort ([email protected]) with any questions.
 `````
 
+`````{admonition} Schedule Changes
+:class: warning
+
+- The HFM workshop (AMR Wind, Nalu Wind, ERF, OpenTurbine) originally scheduled for June 13 has been postponed, and the rescheduled date will be announced soon.
+- WindSE was initially included in the HFM workshop, but it has been moved to the Systems Engineering workshop on June 10.
+`````
+
 ## Registration
 
 **To register, complete this form: [WETO Software Stack workshop registration](https://docs.google.com/forms/d/1Pbk34YmhjRBEsnPteqY8OLgjxsq82TkWULCVhABwuHY/edit).**