Moved lint and coverage CI to their own YML

.github/workflows/build.yml

@@ -11,7 +11,7 @@
 # ======================================================== #
 
 on: [push, pull_request]
-name: R-CMD-check
+name: package-build
 
 # ======================================================== #
 # Determine actions to take                                #
@@ -89,33 +89,6 @@ jobs:
             rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), error_on = "warning", check_dir = "check")
           shell: Rscript {0}
 
-        # Checking unit test coverage ---------------------------- #
-        - name: Checking unit test coverage
-          run: |
-            install.packages("covr")
-            covr::codecov()
-          shell: Rscript {0}
-
-        # Judging coding style ----------------------------------- #
-        - name: Linting package
-          run: |
-            install.packages("lintr")
-            library(lintr)
-            style_rules <- list(
-              assignment_linter, closed_curly_linter, commas_linter,
-              todo_comment_linter, equals_na_linter,
-              function_left_parentheses_linter, infix_spaces_linter,
-              line_length_linter, no_tab_linter, open_curly_linter,
-              paren_brace_linter, absolute_path_linter, nonportable_path_linter,
-              pipe_continuation_linter, semicolon_terminator_linter,
-              single_quotes_linter, spaces_inside_linter,
-              trailing_blank_lines_linter, trailing_whitespace_linter,
-              undesirable_function_linter, undesirable_operator_linter,
-              unneeded_concatenation_linter
-            ) # TODO: expand style rules as package matures
-            lint_package(linters = style_rules)
-          shell: Rscript {0}
-
         # Uploading check results -------------------------------- #
         - name: Uploading check results
           if: failure()

.github/workflows/linter.yml

@@ -0,0 +1,55 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+#
+# See https://github.com/r-lib/actions/tree/master/examples#readme for
+# additional example workflows available for the R community.
+
+# ======================================================== #
+# Determines when the action is triggered                  #
+# ======================================================== #
+
+on: [push, pull_request]
+name: linter
+
+# ======================================================== #
+# Determine actions to take                                #
+# ======================================================== #
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+        - name: Checking out the repository
+          uses: actions/checkout@v2
+
+        - name: Setting up R
+          uses: r-lib/actions/setup-r@v1
+          with:
+            use-public-rspm: true
+
+        - name: Installing dependencies
+          uses: r-lib/actions/setup-r-dependencies@v1
+          with:
+            extra-packages: lintr
+
+        - name: Picking on the coding style
+          run: |
+            library(lintr)
+            style_rules <- list(
+              assignment_linter, closed_curly_linter, commas_linter,
+              todo_comment_linter, equals_na_linter,
+              function_left_parentheses_linter, infix_spaces_linter,
+              line_length_linter, no_tab_linter, open_curly_linter,
+              paren_brace_linter, absolute_path_linter, nonportable_path_linter,
+              pipe_continuation_linter, semicolon_terminator_linter,
+              single_quotes_linter, spaces_inside_linter,
+              trailing_blank_lines_linter, trailing_whitespace_linter,
+              undesirable_function_linter, undesirable_operator_linter,
+              unneeded_concatenation_linter
+            ) # TODO: expand style rules as package matures
+            lint_package(linters = style_rules)
+          shell: Rscript {0}

.github/workflows/test-coverage.yaml

@@ -0,0 +1,25 @@
+# Workflow derived from https://github.com/r-lib/actions/tree/master/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+on: [push, pull_request]
+name: test-coverage
+
+jobs:
+  test-coverage:
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: r-lib/actions/setup-r@v1
+        with:
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v1
+        with:
+          extra-packages: covr
+
+      - name: Test coverage
+        run: covr::codecov()
+        shell: Rscript {0}