Alternate install location for testing

.github/workflows/workflow.yml

@@ -67,6 +67,7 @@ jobs:
           - 3128:3128
     env:
       https_proxy: http://squid-proxy:3128
+      DOTNET_INSTALL_DIR: $${{ runner.temp }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -84,6 +85,7 @@ jobs:
     env:
       https_proxy: http://no-such-proxy:3128
       no_proxy: github.com,dotnetcli.blob.core.windows.net,download.visualstudio.microsoft.com,api.nuget.org,dotnetcli.azureedge.net
+      DOTNET_INSTALL_DIR: $${{ runner.temp }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2

package.json

@@ -37,6 +37,7 @@
     "@actions/io": "^1.0.2",
     "fast-xml-parser": "^3.15.1",
     "semver": "^6.3.0",
+    "wget-improved": "^3.0.2",
     "xmlbuilder": "^13.0.2"
   },
   "devDependencies": {
@@ -49,8 +50,7 @@
     "jest-circus": "^26.0.1",
     "prettier": "^1.17.1",
     "ts-jest": "^26.0.0",
-    "typescript": "^3.9.3",
-    "wget-improved": "^3.0.2"
+    "typescript": "^3.9.3"
   },
   "jest": {
     "testEnvironment": "node"