release 1.4.0

Author: jadamcrain

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           repository: stepfunc/dnp3
-          ref: 1.3.0
+          ref: 1.4.0
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
@@ -61,7 +61,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           repository: stepfunc/dnp3
-          ref: 1.3.0
+          ref: 1.4.0
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
@@ -106,7 +106,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           repository: stepfunc/dnp3
-          ref: 1.3.0
+          ref: 1.4.0
       - name: Download compiled FFI
         uses: actions/download-artifact@v3
         with: