Update plugin version

Author: pzeballos

README.md

@@ -13,7 +13,7 @@ steps:
   - label: ':nodejs: Install dependencies'
     command: npm ci
     plugins:
-      - cache#v0.3.0:
+      - cache#v0.3.1:
           manifest: package-lock.json
           path: node_modules
           restore: file
@@ -114,7 +114,7 @@ steps:
   - label: ':nodejs: Install dependencies'
     command: npm ci 
     plugins:
-      - cache#v0.3.0:
+      - cache#v0.3.1:
           manifest: package-lock.json
           path: node_modules
           restore: pipeline
@@ -123,7 +123,7 @@ steps:
   - label: ':test_tube: Run tests'
     command: npm test # does not save cache, not necessary
     plugins:
-      - cache#v0.3.0:
+      - cache#v0.3.1:
           manifest: package-lock.json
           path: node_modules
           restore: file
@@ -132,7 +132,7 @@ steps:
     if: build.branch == "master"
     command: npm run deploy
     plugins:
-      - cache#v0.3.0:
+      - cache#v0.3.1:
           manifest: package-lock.json
           path: node_modules
           restore: file