Updated test snapshot processing too

Author: JoshuaKGoldberg

docs/FAQs.md

@@ -26,7 +26,7 @@ As a consequence we should:
      <details>
          <summary><code>.github/workflows/build.yaml</code></summary>
 
-     ```yml
+     ```yaml
      jobs:
        build:
          runs-on: ubuntu-latest

src/blocks/blockCodecov.test.ts

@@ -178,12 +178,12 @@ describe("blockCodecov", () => {
 			expect(actual).toBeUndefined();
 		});
 
-		it("returns undefined when ci.yaml contains invalid yml", () => {
+		it("returns undefined when ci.yaml contains invalid YAML", () => {
 			const actual = testIntake(blockCodecov, {
 				files: {
 					".github": {
 						workflows: {
-							"ci.yaml": ["invalid yml!"],
+							"ci.yaml": ["invalid YAML!"],
 						},
 					},
 				},

src/blocks/blockGitHubActionsCI.test.ts

@@ -426,13 +426,13 @@ describe("blockGitHubActionsCI", () => {
 			expect(actual).toBeUndefined();
 		});
 
-		it("returns undefined when action.yaml contains invalid yml", () => {
+		it("returns undefined when action.yaml contains invalid YAML", () => {
 			const actual = testIntake(blockGitHubActionsCI, {
 				files: {
 					".github": {
 						actions: {
 							prepare: {
-								"action.yaml": ["invalid yml!"],
+								"action.yaml": ["invalid YAML!"],
 							},
 						},
 					},

src/integration.test.ts

@@ -136,7 +136,7 @@ If you're interested in learning more, see the 'getting started' docs on:
 	});
 
 	const processText = (text: string, filePath: string) =>
-		/all-contributorsrc|js|md|ts|yml/.test(filePath)
+		/all-contributorsrc|js|md|ts|yaml/.test(filePath)
 			? prettier.format(text, { filepath: filePath, useTabs: true })
 			: text;