update name of action which iterates runcard to properly reflect function

validphys2/examples/effective_exponents/runcardreport.md

 % Next runcard:
 
 ```yaml
-{@next_effective_exponents_yaml@}
+{@iterated_runcard_yaml@}
 ```

validphys2/src/validphys/eff_exponents.py

@@ -401,7 +401,7 @@ fmt = lambda a: float(significant_digits(a, 4))
 next_fit_eff_exps_table = collect("next_effective_exponents_table", ("fitpdfandbasis",))
 
 
-def next_effective_exponents_yaml(
+def iterated_runcard_yaml(
     fit: FitSpec, next_fit_eff_exps_table, _updated_description=None
 ):
     """
@@ -427,7 +427,7 @@ def next_effective_exponents_yaml(
     be written to a file e.g
 
     >>> from validphys.api import API
-    >>> yaml_output = API.next_effective_exponents_yaml(
+    >>> yaml_output = API.iterated_runcard_yaml(
     ...     fit=<fit name>,
     ...     _updated_description="My iterated fit"
     ... )

validphys2/src/validphys/scripts/vp_nextfitruncard.py

@@ -101,7 +101,7 @@ def main():
 
     updated_description = interactive_description(description)
 
-    iterated_runcard_yaml = API.next_effective_exponents_yaml(
+    iterated_runcard_yaml = API.iterated_runcard_yaml(
         fit=input_fit, _updated_description=updated_description
     )
 

validphys2/src/validphys/tests/test_effexponents.py

@@ -25,7 +25,7 @@ def test_next_runcard():
     ite2_runcard.pop("pdf")  # Removing the PDF key, it's an artefact of as_input
 
     predicted_ite2_runcard = yaml.safe_load(
-        API.next_effective_exponents_yaml(fit=FIT)
+        API.iterated_runcard_yaml(fit=FIT)
     )
 
     # Remove all seed keys from the runcards since these are randomly generated