Merge pull request #193 from keep-network/node16

Use actions running on `node16`

Author: nkuba

.github/workflows/lint.yml

@@ -11,9 +11,9 @@ jobs:
   lint-js:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
 
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v3
         with:
           node-version: "14.x"
           cache: "npm"
@@ -27,9 +27,9 @@ jobs:
   lint-sol:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
 
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v3
         with:
           node-version: "14.x"
           cache: "npm"

.github/workflows/npm.yml

@@ -15,9 +15,9 @@ jobs:
   npm-publish-contracts:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v3
         with:
           node-version: "14.x"
           cache: "npm"

.github/workflows/solidity-test.yml

@@ -10,9 +10,9 @@ jobs:
   run-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
 
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v3
         with:
           node-version: "14.x"
           cache: "npm"