add publish workflow

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Rust
+name: Run cargo clippy, cargo fmt, build and Unit+Integration tests
 
 on:
   push:

.github/workflows/publish.yml

@@ -0,0 +1,24 @@
+name: Publishing packages on crates.io
+
+on:
+  workflow_dispatch:
+    inputs:
+      name:
+        description: 'Manually triggered'
+jobs:
+  publish:
+    name: Publish ledger_device_sdk
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v3
+        - uses: actions-rs/toolchain@v1
+          with:
+            toolchain: stable
+            override: true
+        - uses: katyo/publish-crates@v2
+          with:
+            args: -p ledger_device_sdk --no-verify
+            dry-run: true
+
+
+