[FIX] fix toml

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "abl"
-version = "0.1.3"
+version = "0.1.4"
 authors = [
   { name="LAMDA 2023" },
 ]
@@ -13,9 +13,16 @@ readme = "README.md"
 requires-python = ">=3.6.0"
 license = {file = "LICENSE"}
 classifiers = [
-    "Programming Language :: Python :: 3",
-    "License :: OSI Approved :: MIT License",
-    "Operating System :: OS Independent",
+    "Development Status :: 3 - Alpha",
+    "Intended Audience :: Science/Research",
+    "Intended Audience :: Developers",
+    "Programming Language :: Python",
+    "Topic :: Software Development",
+    "Topic :: Scientific/Engineering",
+    "Operating System :: POSIX :: Linux",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
 ]
 dependencies = [
     "numpy",
@@ -34,18 +41,4 @@ Issues = "https://github.com/AbductiveLearning/ABL-Package/issues"
 test = [
     "pytest-cov",
     "black==22.10.0",
-]
-
-[project.classifiers]
-classifiers = [
-    "Development Status :: 3 - Alpha",
-    "Intended Audience :: Science/Research",
-    "Intended Audience :: Developers",
-    "Programming Language :: Python",
-    "Topic :: Software Development",
-    "Topic :: Scientific/Engineering",
-    "Operating System :: POSIX :: Linux",
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
 ]