Update master to main

Updated the default branch name

ee/spec/frontend/compliance_dashboard/components/merge_requests/branch_details_spec.js

@@ -18,7 +18,7 @@ describe('BranchDetails component', () => {
           uri: sourceUri,
         },
         targetBranch: {
-          name: 'master',
+          name: 'main',
           uri: targetUri,
         },
       },
@@ -40,13 +40,13 @@ describe('BranchDetails component', () => {
       });
 
       it('has the correct text', () => {
-        expect(getText()).toEqual('feature into master');
+        expect(getText()).toEqual('feature into main');
       });
     });
 
     describe('and one branch URI', () => {
       beforeEach(() => {
-        wrapper = createComponent({ targetUri: '/master-uri' });
+        wrapper = createComponent({ targetUri: '/main-uri' });
       });
 
       it('has one link', () => {
@@ -58,13 +58,13 @@ describe('BranchDetails component', () => {
       });
 
       it('has the correct text', () => {
-        expect(getText()).toEqual('feature into master');
+        expect(getText()).toEqual('feature into main');
       });
     });
 
     describe('and both branch URIs', () => {
       beforeEach(() => {
-        wrapper = createComponent({ sourceUri: '/feature-uri', targetUri: '/master-uri' });
+        wrapper = createComponent({ sourceUri: '/feature-uri', targetUri: '/main-uri' });
       });
 
       it('has two links', () => {
@@ -80,7 +80,7 @@ describe('BranchDetails component', () => {
       });
 
       it('has the correct text', () => {
-        expect(getText()).toEqual('feature into master');
+        expect(getText()).toEqual('feature into main');
       });
     });
   });

ee/spec/frontend/compliance_dashboard/components/merge_requests/grid_spec.js

@@ -80,7 +80,7 @@ describe('MergeRequestsGrid component', () => {
         wrapper = createComponent(
           createMergeRequests({
             count: 2,
-            props: { target_branch: 'master', source_branch: 'feature' },
+            props: { target_branch: 'main', source_branch: 'feature' },
           }),
         );
         expect(findBranchDetails().exists()).toBe(true);

ee/spec/frontend/security_dashboard/components/fuzzing_artifacts_download_spec.js

@@ -10,8 +10,8 @@ localVue.use(Vuex);
 describe('Filter component', () => {
   const projectId = 1;
   const jobs = [
-    { ref: 'master', name: 'fuzz' },
-    { ref: 'master', name: 'fuzz 2' },
+    { ref: 'main', name: 'fuzz' },
+    { ref: 'main', name: 'fuzz 2' },
   ];
 
   let wrapper;

ee/spec/frontend/security_dashboard/components/mock_data.js

@@ -26,7 +26,7 @@ export const generateVulnerabilities = () => [
     resolvedOnDefaultBranch: true,
     location: {
       image:
-        'registry.gitlab.com/groulot/container-scanning-test/master:5f21de6956aee99ddb68ae49498662d9872f50ff',
+        'registry.gitlab.com/groulot/container-scanning-test/main:5f21de6956aee99ddb68ae49498662d9872f50ff',
     },
     project: {
       nameWithNamespace: 'Administrator / Security reports',

ee/spec/frontend/security_dashboard/store/modules/vulnerabilities/data/mock_data_vulnerabilities.js

@@ -177,7 +177,7 @@ export default [
       },
       category: 'sast',
       feedback_type: 'dismissal',
-      branch: 'master',
+      branch: 'main',
       project_fingerprint: '4e5b6966dd100170b4b1ad599c7058cce91b57b4',
       destroy_vulnerability_feedback_dismissal_path: 'https://example.com/feedback_dismissal_path',
     },
@@ -258,7 +258,7 @@ export default [
       issue_url: 'http://localhost/namespace1/project1/issues/1',
       category: 'sast',
       feedback_type: 'issue',
-      branch: 'master',
+      branch: 'main',
       project_fingerprint: '4e5b6966dd100170b4b1ad599c7058cce91b57b4',
     },
     create_vulnerability_feedback_issue_path: 'https://example.com/vulnerability_feedback',
@@ -336,7 +336,7 @@ export default [
       },
       category: 'sast',
       feedback_type: 'dismissal',
-      branch: 'master',
+      branch: 'main',
       project_fingerprint: '4e5b6966dd100170b4b1ad599c7058cce91b57b4',
       destroy_vulnerability_feedback_dismissal_path: 'https://example.com/feedback_dismissal_path',
     },
@@ -362,7 +362,7 @@ export default [
       issue_url: 'http://localhost/namespace1/project1/issues/1',
       category: 'sast',
       feedback_type: 'issue',
-      branch: 'master',
+      branch: 'main',
       project_fingerprint: '4e5b6966dd100170b4b1ad599c7058cce91b57b4',
     },
     create_vulnerability_feedback_issue_path: 'https://example.com/vulnerability_feedback',
@@ -496,7 +496,7 @@ export default [
       issue_url: null,
       category: 'sast',
       feedback_type: 'issue',
-      branch: 'master',
+      branch: 'main',
       project_fingerprint: '4e5b6966dd100170b4b1ad599c7058cce91b57b4',
     },
     vulnerability_feedback_issue_path: 'https://example.com/vulnerability_feedback',
@@ -562,7 +562,7 @@ export default [
     ],
     location: {
       image:
-        'registry.gitlab.com/groulot/container-scanning-test/master:5f21de6956aee99ddb68ae49498662d9872f50ff',
+        'registry.gitlab.com/groulot/container-scanning-test/main:5f21de6956aee99ddb68ae49498662d9872f50ff',
       operating_system: 'debian:9',
       dependency: {
         package: {
@@ -620,7 +620,7 @@ export default [
     ],
     location: {
       image:
-        'registry.gitlab.com/groulot/container-scanning-test/master:5f21de6956aee99ddb68ae49498662d9872f50ff',
+        'registry.gitlab.com/groulot/container-scanning-test/main:5f21de6956aee99ddb68ae49498662d9872f50ff',
       operating_system: 'debian:9',
       dependency: {
         package: {