Restore path guards

.github/workflows/cbor_test.yml

@@ -2,8 +2,8 @@
 name: CBOR tests
 on:
   push:
-#    paths:
+    paths:
-#      - 'libraries/cbor/**/*'
+      - 'libraries/cbor/**/*'
   pull_request:
     types: [opened, synchronize, reopened]
 

.github/workflows/crypto_test.yml

@@ -2,8 +2,8 @@
 name: Crypto library tests
 on:
   push:
-#    paths:
+    paths:
-#      - 'libraries/crypto/**/*'
+      - 'libraries/crypto/**/*'
   pull_request:
     types: [opened, synchronize, reopened]
 

.github/workflows/opensk_test.yml

@@ -2,8 +2,8 @@
 name: OpenSK tests
 on:
   push:
-#    paths:
+    paths:
-#      - 'src/**/*.rs'
+      - 'src/**/*.rs'
   pull_request:
     types: [opened, synchronize, reopened]