[ci] fix errors about indentation in yaml files (Part 2) (#6789)

.github/workflows/cuda.yml

@@ -3,10 +3,10 @@ name: CUDA Version
 on:
   push:
     branches:
-    - master
+      - master
   pull_request:
     branches:
-    - master
+      - master
   # Run manually by clicking a button in the UI
   workflow_dispatch:
     inputs:
@@ -130,7 +130,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [test]
     steps:
-    - name: Note that all tests succeeded
-      uses: re-actors/alls-green@v1.2.2
-      with:
-        jobs: ${{ toJSON(needs) }}
+      - name: Note that all tests succeeded
+        uses: re-actors/alls-green@v1.2.2
+        with:
+          jobs: ${{ toJSON(needs) }}

.github/workflows/python_package.yml

@@ -3,10 +3,10 @@ name: Python-package
 on:
   push:
     branches:
-    - master
+      - master
   pull_request:
     branches:
-    - master
+      - master
 
 # automatically cancel in-progress builds if another commit is pushed
 concurrency:
@@ -147,7 +147,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [test, test-latest-versions, test-oldest-versions]
     steps:
-    - name: Note that all tests succeeded
-      uses: re-actors/alls-green@v1.2.2
-      with:
-        jobs: ${{ toJSON(needs) }}
+      - name: Note that all tests succeeded
+        uses: re-actors/alls-green@v1.2.2
+        with:
+          jobs: ${{ toJSON(needs) }}

.github/workflows/r_package.yml

@@ -3,10 +3,10 @@ name: R-package
 on:
   push:
     branches:
-    - master
+      - master
   pull_request:
     branches:
-    - master
+      - master
 
 # automatically cancel in-progress builds if another commit is pushed
 concurrency:
@@ -358,7 +358,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [test, test-r-sanitizers, test-r-extra-checks]
     steps:
-    - name: Note that all tests succeeded
-      uses: re-actors/alls-green@v1.2.2
-      with:
-        jobs: ${{ toJSON(needs) }}
+      - name: Note that all tests succeeded
+        uses: re-actors/alls-green@v1.2.2
+        with:
+          jobs: ${{ toJSON(needs) }}

.github/workflows/static_analysis.yml

@@ -5,10 +5,10 @@ name: Static Analysis
 on:
   push:
     branches:
-    - master
+      - master
   pull_request:
     branches:
-    - master
+      - master
 
 # automatically cancel in-progress builds if another commit is pushed
 concurrency:
@@ -88,7 +88,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [test, r-check-docs]
     steps:
-    - name: Note that all tests succeeded
-      uses: re-actors/alls-green@v1.2.2
-      with:
-        jobs: ${{ toJSON(needs) }}
+      - name: Note that all tests succeeded
+        uses: re-actors/alls-green@v1.2.2
+        with:
+          jobs: ${{ toJSON(needs) }}

.github/workflows/triggering_comments.yml

@@ -11,24 +11,24 @@ jobs:
     env:
       SECRETS_WORKFLOW: ${{ secrets.WORKFLOW }}
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 5
-        submodules: false
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 5
+          submodules: false
 
-    - name: Trigger R valgrind tests
-      if: github.event.comment.body == '/gha run r-valgrind'
-      run: |
-        $GITHUB_WORKSPACE/.ci/trigger-dispatch-run.sh \
-          "${{ github.event.issue.pull_request.url }}" \
-          "${{ github.event.comment.id }}" \
-          "gha_run_r_valgrind"
+      - name: Trigger R valgrind tests
+        if: github.event.comment.body == '/gha run r-valgrind'
+        run: |
+          $GITHUB_WORKSPACE/.ci/trigger-dispatch-run.sh \
+            "${{ github.event.issue.pull_request.url }}" \
+            "${{ github.event.comment.id }}" \
+            "gha_run_r_valgrind"
 
-    - name: Trigger update R configure
-      if: github.event.comment.body == '/gha run r-configure'
-      run: |
-        $GITHUB_WORKSPACE/.ci/trigger-dispatch-run.sh \
-          "${{ github.event.issue.pull_request.url }}" \
-          "${{ github.event.comment.id }}" \
-          "gha_run_r_configure"
+      - name: Trigger update R configure
+        if: github.event.comment.body == '/gha run r-configure'
+        run: |
+          $GITHUB_WORKSPACE/.ci/trigger-dispatch-run.sh \
+            "${{ github.event.issue.pull_request.url }}" \
+            "${{ github.event.comment.id }}" \
+            "gha_run_r_configure"

.yamllint.yml

@@ -10,5 +10,4 @@ rules:
     check-keys: false
 
   # temporarily disabled rules
-  indentation: disable
   comments-indentation: disable

R-package/pkgdown/_pkgdown.yml

@@ -37,70 +37,70 @@ navbar:
   title: LightGBM
   type: default
   left:
-  - icon: fa-reply fa-lg
-    href: ../
-  - icon: fa-home fa-lg
-    href: index.html
-  - text: Articles
-    href: articles/index.html
-  - text: Reference
-    href: reference/index.html
+    - icon: fa-reply fa-lg
+      href: ../
+    - icon: fa-home fa-lg
+      href: index.html
+    - text: Articles
+      href: articles/index.html
+    - text: Reference
+      href: reference/index.html
   right:
-  - icon: fa-github fa-lg
-    href: https://github.com/microsoft/LightGBM/tree/master/R-package
+    - icon: fa-github fa-lg
+      href: https://github.com/microsoft/LightGBM/tree/master/R-package
 
 reference:
   - title: Datasets
     desc: Datasets included with the R-package
     contents:
-    - '`agaricus.train`'
-    - '`agaricus.test`'
-    - '`bank`'
+      - '`agaricus.train`'
+      - '`agaricus.test`'
+      - '`bank`'
   - title: Data Input / Output
     desc: Data I/O required for LightGBM
     contents:
-    - '`dim.lgb.Dataset`'
-    - '`dimnames.lgb.Dataset`'
-    - '`get_field`'
-    - '`set_field`'
-    - '`lgb.Dataset`'
-    - '`lgb.Dataset.construct`'
-    - '`lgb.Dataset.create.valid`'
-    - '`lgb.Dataset.save`'
-    - '`lgb.Dataset.set.categorical`'
-    - '`lgb.Dataset.set.reference`'
-    - '`lgb.convert_with_rules`'
-    - '`lgb.slice.Dataset`'
+      - '`dim.lgb.Dataset`'
+      - '`dimnames.lgb.Dataset`'
+      - '`get_field`'
+      - '`set_field`'
+      - '`lgb.Dataset`'
+      - '`lgb.Dataset.construct`'
+      - '`lgb.Dataset.create.valid`'
+      - '`lgb.Dataset.save`'
+      - '`lgb.Dataset.set.categorical`'
+      - '`lgb.Dataset.set.reference`'
+      - '`lgb.convert_with_rules`'
+      - '`lgb.slice.Dataset`'
   - title: Machine Learning
     desc: Train models with LightGBM and then use them to make predictions on new data
     contents:
-    - '`lightgbm`'
-    - '`lgb.train`'
-    - '`predict.lgb.Booster`'
-    - '`lgb.cv`'
-    - '`lgb.configure_fast_predict`'
+      - '`lightgbm`'
+      - '`lgb.train`'
+      - '`predict.lgb.Booster`'
+      - '`lgb.cv`'
+      - '`lgb.configure_fast_predict`'
   - title: Saving / Loading Models
     desc: Save and load LightGBM models
     contents:
-    - '`lgb.dump`'
-    - '`lgb.save`'
-    - '`lgb.load`'
-    - '`lgb.model.dt.tree`'
-    - '`lgb.drop_serialized`'
-    - '`lgb.make_serializable`'
-    - '`lgb.restore_handle`'
+      - '`lgb.dump`'
+      - '`lgb.save`'
+      - '`lgb.load`'
+      - '`lgb.model.dt.tree`'
+      - '`lgb.drop_serialized`'
+      - '`lgb.make_serializable`'
+      - '`lgb.restore_handle`'
   - title: Model Interpretation
     desc: Analyze your models
     contents:
-    - '`lgb.get.eval.result`'
-    - '`lgb.importance`'
-    - '`lgb.interprete`'
-    - '`lgb.plot.importance`'
-    - '`lgb.plot.interpretation`'
-    - '`print.lgb.Booster`'
-    - '`summary.lgb.Booster`'
+      - '`lgb.get.eval.result`'
+      - '`lgb.importance`'
+      - '`lgb.interprete`'
+      - '`lgb.plot.importance`'
+      - '`lgb.plot.interpretation`'
+      - '`print.lgb.Booster`'
+      - '`summary.lgb.Booster`'
   - title: Multithreading Control
     desc: Manage degree of parallelism used by LightGBM
     contents:
-    - '`getLGBMThreads`'
-    - '`setLGBMThreads`'
+      - '`getLGBMThreads`'
+      - '`setLGBMThreads`'