docs: document fullPemToPkcs12 functions (#3749)

Signed-off-by: Ketil Gjerde <477141+mysteq@users.noreply.github.com>

docs/guides/templating.md

@@ -158,8 +158,10 @@ In addition to that you can use over 200+ [sprig functions](http://masterminds.g
 | pkcs12keyPass    | Same as `pkcs12key`. Uses the provided password to decrypt the PKCS#12 archive.                                                                                                                                              |
 | pkcs12cert       | Extracts all certificates from a PKCS#12 archive and orders them if possible. If disjunct or multiple leaf certs are provided they are returned as-is. <br/> Sort order: `leaf / intermediate(s) / root`.                    |
 | pkcs12certPass   | Same as `pkcs12cert`. Uses the provided password to decrypt the PKCS#12 archive.                                                                                                                                             |
-| pemToPkcs12      | Takes a PEM encoded certificate and key and creates a base64 enoded PKCS#12 archive.                                                                                                                                         |
+| pemToPkcs12      | Takes a PEM encoded certificate and key and creates a base64 encoded PKCS#12 archive.                                                                                                                                         |
 | pemToPkcs12Pass  | Same as `pemToPkcs12`. Uses the provided password to encrypt the PKCS#12 archive.                                                                                                                                            |
+| fullPemToPkcs12      | Takes a PEM encoded certificates chain and key and creates a base64 encoded PKCS#12 archive.                                                                                                                                         |
+| fullPemToPkcs12Pass  | Same as `fullPemToPkcs12`. Uses the provided password to encrypt the PKCS#12 archive.                                                                                                                                            |
 | filterPEM        | Filters PEM blocks with a specific type from a list of PEM blocks.                                                                                                                                                           |
 | jwkPublicKeyPem  | Takes an json-serialized JWK and returns an PEM block of type `PUBLIC KEY` that contains the public key. [See here](https://golang.org/pkg/crypto/x509/#MarshalPKIXPublicKey) for details.                                   |
 | jwkPrivateKeyPem | Takes an json-serialized JWK as `string` and returns an PEM block of type `PRIVATE KEY` that contains the private key in PKCS #8 format. [See here](https://golang.org/pkg/crypto/x509/#MarshalPKCS8PrivateKey) for details. |