Update master to main

Uodated the default branch name

spec/frontend/branches/components/__snapshots__/divergence_graph_spec.js.snap

@@ -3,7 +3,7 @@
 exports[`Branch divergence graph component renders ahead and behind count 1`] = `
 <div
   class="divergence-graph px-2 d-none d-md-block"
-  title="10 commits behind master, 10 commits ahead"
+  title="10 commits behind main, 10 commits ahead"
 >
   <graph-bar-stub
     count="10"
@@ -26,7 +26,7 @@ exports[`Branch divergence graph component renders ahead and behind count 1`] =
 exports[`Branch divergence graph component renders distance count 1`] = `
 <div
   class="divergence-graph px-2 d-none d-md-block"
-  title="More than 900 commits different with master"
+  title="More than 900 commits different with main"
 >
   <graph-bar-stub
     count="900"

spec/frontend/branches/components/divergence_graph_spec.js

@@ -15,7 +15,7 @@ describe('Branch divergence graph component', () => {
 
   it('renders ahead and behind count', () => {
     factory({
-      defaultBranch: 'master',
+      defaultBranch: 'main',
       aheadCount: 10,
       behindCount: 10,
       maxCommits: 100,
@@ -27,18 +27,18 @@ describe('Branch divergence graph component', () => {
 
   it('sets title for ahead and behind count', () => {
     factory({
-      defaultBranch: 'master',
+      defaultBranch: 'main',
       aheadCount: 10,
       behindCount: 10,
       maxCommits: 100,
     });
 
-    expect(vm.attributes('title')).toBe('10 commits behind master, 10 commits ahead');
+    expect(vm.attributes('title')).toBe('10 commits behind main, 10 commits ahead');
   });
 
   it('renders distance count', () => {
     factory({
-      defaultBranch: 'master',
+      defaultBranch: 'main',
       aheadCount: 0,
       behindCount: 0,
       distance: 900,
@@ -55,13 +55,13 @@ describe('Branch divergence graph component', () => {
     ${1100}  | ${'999+'}
   `('sets title for $distance as $titleText', ({ distance, titleText }) => {
     factory({
-      defaultBranch: 'master',
+      defaultBranch: 'main',
       aheadCount: 0,
       behindCount: 0,
       distance,
       maxCommits: 100,
     });
 
-    expect(vm.attributes('title')).toBe(`More than ${titleText} commits different with master`);
+    expect(vm.attributes('title')).toBe(`More than ${titleText} commits different with main`);
   });
 });

spec/frontend/branches/divergence_graph_spec.js

@@ -9,14 +9,14 @@ describe('Divergence graph', () => {
     mock = new MockAdapter(axios);
 
     mock.onGet('/-/diverging_counts').reply(200, {
-      master: { ahead: 1, behind: 1 },
+      main: { ahead: 1, behind: 1 },
       'test/hello-world': { ahead: 1, behind: 1 },
     });
 
     jest.spyOn(axios, 'get');
 
     document.body.innerHTML = `
-      <div class="js-branch-item" data-name="master"><div class="js-branch-divergence-graph"></div></div>
+      <div class="js-branch-item" data-name="main"><div class="js-branch-divergence-graph"></div></div>
       <div class="js-branch-item" data-name="test/hello-world"><div class="js-branch-divergence-graph"></div></div>
     `;
   });
@@ -28,7 +28,7 @@ describe('Divergence graph', () => {
   it('calls axios get with list of branch names', () =>
     init('/-/diverging_counts').then(() => {
       expect(axios.get).toHaveBeenCalledWith('/-/diverging_counts', {
-        params: { names: ['master', 'test/hello-world'] },
+        params: { names: ['main', 'test/hello-world'] },
       });
     }));
 
@@ -46,7 +46,7 @@ describe('Divergence graph', () => {
 
   it('creates Vue components', () =>
     init('/-/diverging_counts').then(() => {
-      expect(document.querySelector('[data-name="master"]').innerHTML).not.toEqual('');
+      expect(document.querySelector('[data-name="main"]').innerHTML).not.toEqual('');
       expect(document.querySelector('[data-name="test/hello-world"]').innerHTML).not.toEqual('');
     }));
 });