Update examples and commands of the PFG funding

packages/docs/pages/users/public-goods-stewards/proposing.mdx

@@ -19,26 +19,25 @@ Below is an example of a `PGFProposal` that a governance participant could submi
             "motivation": "Nobody knows technical research better than me. Trust me. I know it. I have the best technical research. I will be the best steward. Last night, Namada called me and said, Stewie, thank you. I will make public goods funding great again",
             "details": "As a genius baby, I possess an unmatched level of intelligence and a visionary mindset. I will utilize these qualities to solve the most complex problems, and direct public goods funding towards weapons of mass destruction ... i mean open source software for weapons of mass destruction"
         },
-        "author": "stewie",
+        "author": "<address-of-author>",
         "voting_start_epoch": 3,
         "voting_end_epoch": 6,
         "grace_epoch": 12
     },
     "data": {
         "continuous": [
             {
-                "target": {
-                    "amount": 420,
-                    "address": "<address-of-recipient>"
-                },
-                "action": "add"
+                "Internal": {
+                    "amount": "1000",
+                    "target": "<address-of-recipient>"
+                }
             }
         ],
         "retro": [
             {
-                "target": {
-                    "amount": 1337,
-                    "address": "<address-of-recipient>"
+                "Internal": {
+                    "amount": "1500",
+                    "target": "<address-of-recipient>"
                 }
             }
         ]
@@ -55,7 +54,7 @@ In order to submit the proposal, the governance participant can use the followin
 
 ```shell copy
 namada client init-proposal \
-    --pgf-proposal \
+    --pgf-funding \
     --data-path PGF_proposal.json
 ```