refactor(postgres): Retain separate cfg flag for postgres_client_ssl

Signed-off-by: Joshua Potts <[email protected]>

Author: iamjpotts

.github/workflows/sqlx.yml

@@ -294,6 +294,8 @@ jobs:
 
       - run: |
           docker stop postgres_${{ matrix.postgres }}
+
+      - run: |
           docker compose -f tests/docker-compose.yml run -d -p 5432:5432 --name postgres_${{ matrix.postgres }}_client_ssl postgres_${{ matrix.postgres }}_client_ssl
           docker exec postgres_${{ matrix.postgres }}_client_ssl bash -c "until pg_isready; do sleep 1; done"
 
@@ -304,7 +306,7 @@ jobs:
           --features any,postgres,macros,_unstable-all-types,runtime-${{ matrix.runtime }},tls-${{ matrix.tls }}
         env:
           DATABASE_URL: postgres://postgres@localhost:5432/sqlx?sslmode=verify-ca&sslrootcert=.%2Ftests%2Fcerts%2Fca.crt&sslkey=.%2Ftests%2Fcerts%2Fkeys%2Fclient.key&sslcert=.%2Ftests%2Fcerts%2Fclient.crt
-          RUSTFLAGS: --cfg postgres="${{ matrix.postgres }}"
+          RUSTFLAGS: --cfg postgres_client_ssl
 
   mysql:
     name: MySQL

Cargo.toml

@@ -245,6 +245,7 @@ level = 'warn'
 check-cfg = [
     'cfg(mariadb, values(any()))',
     'cfg(postgres, values(any()))',
+    'cfg(postgres_client_ssl)',
     'cfg(sqlite_ipaddr)',
     'cfg(sqlite_test_sqlcipher)',
 ]