Update EIPS/eip-6956.md

Co-authored-by: Sam Wilson <[email protected]>

Author: tbergmueller

EIPS/eip-6956.md

@@ -309,7 +309,7 @@ interface IERC6956 {
 
 Minimal Typescript sample to generate an ATTESTATION using ethers library:
 
-```TypeScript
+```typescript
 export async function minimalAttestationSample() {
     // #################################### ACCOUNTS
   // Alice shall get the NFT, oracle signs the attestation off-chain