Rename increment_line to increment_line_no (#124)

* Rename increment_line to increment_line_no

* class Rule is now RewriteRule

---------

Co-authored-by: rocky <rb@dustyfeet.com>

Author: mmatera

mathicsscript/repl.py

@@ -154,7 +154,7 @@ def fmt_fun(query: Any) -> Any:
                 # Should we test exit code for adding to history?
                 GNU_readline.add_history(source_code.rstrip())
                 # FIXME add this... when in Mathics3 core updated
-                shell.definitions.increment_line(1)
+                shell.definitions.increment_line_no(1)
 
         except KeyboardInterrupt:
             shell.errmsg("\nKeyboardInterrupt")

mathicsscript/termshell.py

@@ -15,7 +15,7 @@
 from mathics.core.attributes import attribute_string_to_number
 from mathics.core.expression import Expression, from_python  # strip_context,
 from mathics.core.parser import MathicsLineFeeder
-from mathics.core.rules import Rule
+from mathics.core.rules import RewriteRule
 from mathics.core.symbols import Symbol, SymbolNull
 from mathics.core.systemsymbols import SymbolMessageName
 from mathics_scanner.location import ContainerKind
@@ -127,7 +127,7 @@ def __init__(
 
         self.definitions.add_message(
             "Settings`PygmentsStylesAvailable",
-            Rule(
+            RewriteRule(
                 Expression(
                     SymbolMessageName,
                     SymbolPygmentsStylesAvailable,