Auto-fix: Update breadcrumbs, spelling dictionary and other automated…

… fixes

pages/stack/smart-contracts/upgrade-op-contracts-1-6-1-8.mdx

@@ -47,11 +47,12 @@ For the complete set of dependencies and detailed installation instructions, ref
 
 ### Formatting config files
 
-You need chain’s `deployments.json` and `deploy-config.json`
+You need chain's `deployments.json` and `deploy-config.json`
 
 Ensure both files are correctly formatted, using the exact field names shown in the below examples, with **ALL** values - particularly the relevant ones - updated for **your specific chain**:
 
 `deployments.json`:
+
 ```
 {
   "AddressManager": "0xEF8115F2733fb2033a7c756402Fc1deaa56550Ef",
@@ -67,6 +68,7 @@ Ensure both files are correctly formatted, using the exact field names shown in
 ```
 
 `deploy-config.json`:
+
 ```
 {
   "l1StartingBlockTag": "0x10aa183",