Add typos checks (#770)

pyproject.toml

@@ -116,6 +116,19 @@ exclude = [
 select = ["E4", "E7", "E9", "F", "I", "N", "B", "C4", "SIM"]
 
 
+[tool.typos]
+default.extend-ignore-re = [
+    "(?Rm)^.*(#|//)\\s*spellchecker:disable-line$",  # spellchecker:disable-line
+    "(?s)(#|//)\\s*spellchecker:off.*?\\n\\s*(#|//)\\s*spellchecker:on"  # spellchecker:<on|off>
+]
+default.extend-ignore-identifiers-re = [
+    # Add individual words here to ignore them
+    "2nd",
+    "pn",
+    "ser",
+    "ein",
+]
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"