Bump version to 3.0.0a2

SConstruct

@@ -876,7 +876,7 @@ for arg in ARGUMENTS:
         logger.error(f"Encountered unexpected command line option: {arg!r}")
         sys.exit(1)
 
-env["cantera_version"] = "3.0.0a1"
+env["cantera_version"] = "3.0.0a2"
 # For use where pre-release tags are not permitted (MSI, sonames)
 env['cantera_pure_version'] = re.match(r'(\d+\.\d+\.\d+)', env['cantera_version']).group(0)
 env['cantera_short_version'] = re.match(r'(\d+\.\d+)', env['cantera_version']).group(0)

doc/doxygen/Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = Cantera
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 3.0.0a1
+PROJECT_NUMBER         = 3.0.0a2
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

interfaces/cython/cantera/ck2yaml.py

@@ -1934,7 +1934,7 @@ def write_yaml(self, name='gas', out_name='mech.yaml'):
             metadata = BlockMap([
                 ("generator", "ck2yaml"),
                 ("input-files", FlowList(files)),
-                ("cantera-version", "3.0.0a1"),
+                ("cantera-version", "3.0.0a2"),
                 ("date", formatdate(localtime=True)),
             ])
             if desc.strip():

interfaces/cython/cantera/ctml2yaml.py

@@ -2641,7 +2641,7 @@ def convert(
     metadata = BlockMap(
         {
             "generator": "ctml2yaml",
-            "cantera-version": "3.0.0a1",
+            "cantera-version": "3.0.0a2",
             "date": formatdate(localtime=True),
         }
     )