Bump version strings post release (#1070)

Now that rustworkx 0.14.0 has been released this commit bumps all the
version strings for the rustworkx and rustworkx-core to be 0.15.0. This
now indicates the development version on the main branch is 0.15.0 and
differentiates it from the released 0.14.0.

Cargo.toml

@@ -16,7 +16,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.14.0"
+version = "0.15.0"
 edition = "2021"
 rust-version = "1.64"
 authors = ["Matthew Treinish <mtreinish@kortar.org>"]
@@ -57,7 +57,7 @@ rand_pcg.workspace = true
 rayon.workspace = true
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-rustworkx-core = { path = "rustworkx-core", version = "=0.14.0" }
+rustworkx-core = { path = "rustworkx-core", version = "=0.15.0" }
 
 [dependencies.pyo3]
 version = "0.20.2"

docs/source/conf.py

@@ -24,9 +24,9 @@
 docs_url_prefix = ""
 
 # The short X.Y version.
-version = '0.14.0'
+version = '0.15'
 # The full version, including alpha/beta/rc tags.
-release = '0.14.0'
+release = '0.15.0'
 
 extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.autosummary',

setup.py

@@ -26,7 +26,7 @@ def readme():
 graphviz_extras = ["pillow>=5.4"]
 
 PKG_NAME = os.getenv("RUSTWORKX_PKG_NAME", "rustworkx")
-PKG_VERSION = "0.14.0"
+PKG_VERSION = "0.15.0"
 PKG_PACKAGES = ["rustworkx", "rustworkx.visualization"]
 PKG_INSTALL_REQUIRES = ["numpy>=1.16.0,<2"]
 RUST_EXTENSIONS = [RustExtension("rustworkx.rustworkx", "Cargo.toml",