Suggest SendGrid

Author: jsoref

Diff for: .github/actions/spelling/line_forbidden.patterns

@@ -266,6 +266,9 @@
 # Should be `self-signed`
 \bself signed\b
 
+# Should be `SendGrid`
+\bSendgrid\b
+
 # Should be `no longer needed`
 \bno more needed\b(?! than\b)