support multiple credentials

.drone.yml

@@ -0,0 +1,36 @@
+kind: pipeline
+name: default
+
+steps:
+ - name: test
+   image: rust:1.41.0
+   commands:
+    - apt update && apt install -y libpam-dev
+    - cargo test --release
+ - name: build_relase
+   image: rust:1.41.0
+   commands:
+    - apt update && apt install -y libpam-dev
+    - cargo build --release
+    - mkdir -p bin lib
+    - bash -c 'cp $${CARGO_TARGET_DIR:-target}/release/fido2-pam-credential bin/; cp $${CARGO_TARGET_DIR:-target}/release/libpam_fido2.so lib/'
+    - strip bin/*
+    - tar cvzf pam_fido2.tar.gz bin lib src Cargo.*
+   when:
+    event:    
+    - tag
+ - name: gitea_release
+   image: plugins/gitea-release
+   settings:
+     api_key:
+      from_secret: gitea_tkn
+     base_url:
+      from_secret: gitea_url
+     files:
+       - pam_fido2.tar.gz
+     checksum:
+       - md5
+       - sha512
+   when:
+    event: 
+    - tag