Fixed broken links (#2417)

test/tests/test_kubectl/spec-yaml/function-go.yaml

@@ -15,7 +15,7 @@ spec:
       sum: aa595bb952047c517d849f8fc9e490fdabc37d83795392074a0b15a59748004f
       type: sha256
     type: url
-    url: https://raw.githubusercontent.com/fission/examples/master/go/hello.gogo # this is intentional
+    url: https://raw.githubusercontent.com/fission/examples/main/go/hello-world/hello.gogo # this is intentional
 
 ---
 apiVersion: fission.io/v1

test/tests/test_package_checksum.sh

@@ -38,8 +38,8 @@ fi
 
 log "Download test script"
 
-url1="https://raw.githubusercontent.com/fission/examples/master/nodejs/hello.js"
-url2="https://raw.githubusercontent.com/fission/examples/master/nodejs/hello-callback.js"
+url1="https://raw.githubusercontent.com/fission/examples/main/nodejs/hello.js"
+url2="https://raw.githubusercontent.com/fission/examples/main/nodejs/hello-callback.js"
 
 wget ${url1}
 sum=$(shasum -a 256 hello.js|cut -d' ' -f 1)

test/upgrade_test/fission_objects.sh

@@ -52,7 +52,7 @@ create_fission_objects() {
     fi
 
     echo "Creating function"
-    curl -LO https://raw.githubusercontent.com/fission/examples/master/nodejs/hello.js
+    curl -LO https://raw.githubusercontent.com/fission/examples/main/nodejs/hello.js
     if fission function create --name hello --env nodejs --code hello.js; then
         echo "Successfully created function"
     else