Fix schema generation scripts and remove outdated files

contracts/ibc-reflect-send/src/bin/schema.rs

@@ -1,4 +1,5 @@
 use std::env::current_dir;
+use std::fs::create_dir_all;
 
 use cosmwasm_schema::{export_schema, export_schema_with_title, schema_for, write_api};
 
@@ -19,6 +20,7 @@ fn main() {
     let mut out_dir = current_dir().unwrap();
     out_dir.push("schema");
     out_dir.push("ibc");
+    create_dir_all(&out_dir).unwrap();
     export_schema(&schema_for!(PacketMsg), &out_dir);
     export_schema_with_title(
         &schema_for!(AcknowledgementMsg<BalancesResponse>),

contracts/ibc-reflect/src/bin/schema.rs

@@ -1,4 +1,5 @@
 use std::env::current_dir;
+use std::fs::create_dir_all;
 
 use cosmwasm_schema::{export_schema, export_schema_with_title, schema_for, write_api};
 use cosmwasm_std::Empty;
@@ -21,6 +22,7 @@ fn main() {
     let mut out_dir = current_dir().unwrap();
     out_dir.push("schema");
     out_dir.push("ibc");
+    create_dir_all(&out_dir).unwrap();
     export_schema(&schema_for!(PacketMsg), &out_dir);
     export_schema_with_title(
         &schema_for!(AcknowledgementMsg<BalanceResponse>),

devtools/update_schemas.sh

@@ -4,7 +4,9 @@ command -v shellcheck >/dev/null && shellcheck "$0"
 
 for contract_dir in contracts/*/; do
   (
+    echo "Updating schema for $contract_dir"
     cd "$contract_dir"
+    rm -r ./schema || true # ensure outdated schema files are deleted
     cargo schema
   )
 done