Modify metadata

typst.toml

@@ -1,9 +1,14 @@
 [package]
 name = "physica"
 version = "0.9.2"
-description = "Neat derivative, differential, field, matrix, braket, tensor, hbar, etc."
+description = "Math constructs for science and engineering: derivative, differential, vector field, matrix, tensor, Dirac braket, hbar, transpose, conjugate, many operators, and more."
 authors = ["Leedehai"]
 repository = "https://github.com/Leedehai/typst-physics"
+categories = ["components", "utility"]
+disciplines = [
+  "chemistry", "communication", "economics", "education", "engineering",
+  "geology", "mathematics", "physics",
+]
 keywords = [
   "physics", "mathematics", "brace", "set", "product", "evaluate", "restrict",
   "integral", "gradient", "divergence", "curl", "vector", "field", "laplacian",