diff --git a/.circleci/config.yml b/.circleci/config.yml
index 82ed61fb95..c15f654bf2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -94,61 +94,6 @@ jobs:
           target: test-sim-multi-seed-long
           description: "Test multi-seed simulation (long)"
 
-  test-cover:
-    executor: golang
-    parallelism: 4
-    steps:
-      - checkout
-      - restore_cache:
-          keys:
-            - go-mod-v2-{{ checksum "go.sum" }}
-      - run:
-          name: Run tests
-          command: |
-            export VERSION="$(git describe --tags --long | sed 's/v\(.*\)/\1/')"
-            export GO111MODULE=on
-            mkdir -p /tmp/logs /tmp/workspace/profiles
-            for pkg in $(go list ./... | grep -v '/simulation' | circleci tests split); do
-              id=$(echo "$pkg" | sed 's|[/.]|_|g')
-              go test -mod=readonly -timeout 8m -race -coverprofile=/tmp/workspace/profiles/$id.out -covermode=atomic -tags='ledger test_ledger_mock' "$pkg" | tee "/tmp/logs/$id-$RANDOM.log"
-            done
-      - persist_to_workspace:
-          root: /tmp/workspace
-          paths:
-            - "profiles/*"
-      - store_artifacts:
-          path: /tmp/logs
-
-  upload-coverage:
-    executor: golang
-    steps:
-      - attach_workspace:
-          at: /tmp/workspace
-      - checkout
-      - run:
-          name: gather
-          command: |
-            echo "--> Concatenating profiles:"
-            ls /tmp/workspace/profiles/
-            echo "mode: atomic" > coverage.txt
-            for prof in $(ls /tmp/workspace/profiles/); do
-              tail -n +2 /tmp/workspace/profiles/"$prof" >> coverage.txt
-            done
-      - run:
-          name: filter out DONTCOVER
-          command: |
-            excludelist="$(find ./ -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
-            excludelist+=" $(find ./ -type f -name '*.pb.go')"
-            excludelist+=" $(find ./ -type f -path './tests/mocks/*.go')"
-            for filename in ${excludelist}; do
-              filename=$(echo $filename | sed 's/^./github.com\/cosmos\/cosmos-sdk/g')
-              echo "Excluding ${filename} from coverage report..."
-              sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
-            done
-      - run:
-          name: upload
-          command: bash <(curl -s https://codecov.io/bash) -f coverage.txt
-
   update-swagger-docs:
     executor: golang
     steps:
@@ -179,15 +124,9 @@ workflows:
             tags:
               only:
                 - /^v.*/
-      - test-cover:
-          requires:
-            - setup-dependencies
       - proto:
           requires:
             - setup-dependencies
-      - upload-coverage:
-          requires:
-            - test-cover
       - build-docs:
           context: docs-deployment-master
           filters:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index ad499d9afd..de3126982c 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,4 +9,4 @@ jobs:
         uses: reviewdog/action-golangci-lint@v1
         with:
           github_token: ${{ secrets.github_token }}
-          reporter: github-pr-check
+          reporter: github-pr-review
diff --git a/.github/workflows/sims.yml b/.github/workflows/sims.yml
index 9e750db4c4..64b7506311 100644
--- a/.github/workflows/sims.yml
+++ b/.github/workflows/sims.yml
@@ -13,20 +13,10 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, 'skip-sims')"
     steps:
-      - uses: actions/setup-go@v1
-        id: go
-        with:
-          go-version: 1.14
-      - name: Setup env for GO
-        #  this is only used until the setup-go action is updated
-        run: |
-          echo "::set-env name=GOPATH::$(go env GOPATH)"
-          echo "::add-path::$(go env GOPATH)/bin"
-          echo "::set-env name=GO111MODULE::"on""
-        shell: bash
+      - uses: actions/setup-go@v2-beta
       - name: install runsim
         run: |
-          go get github.com/cosmos/tools/cmd/runsim@v1.0.0
+          export GO111MODULE="on" && go get github.com/cosmos/tools/cmd/runsim@v1.0.0
       - uses: actions/cache@v1
         with:
           path: ~/go/bin
@@ -36,16 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: Build
     steps:
-      - uses: actions/setup-go@v1
-        id: go
-        with:
-          go-version: 1.14
-      - name: Setup env for GO
-        #  this is only used until the setup-go action is updated
-        run: |
-          echo "::set-env name=GOPATH::$(go env GOPATH)"
-          echo "::add-path::$(go env GOPATH)/bin"
-        shell: bash
+      - uses: actions/setup-go@v2-beta
       - uses: actions/checkout@v2
       - uses: actions/cache@v1
         with:
@@ -59,16 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: Build
     steps:
-      - uses: actions/setup-go@v1
-        id: go
-        with:
-          go-version: 1.14
-      - name: Setup env for GO
-        #  this is only used until the setup-go action is updated
-        run: |
-          echo "::set-env name=GOPATH::$(go env GOPATH)"
-          echo "::add-path::$(go env GOPATH)/bin"
-        shell: bash
+      - uses: actions/setup-go@v2-beta
       - uses: actions/checkout@v2
       - uses: actions/cache@v1
         with:
@@ -82,16 +54,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: Build
     steps:
-      - uses: actions/setup-go@v1
-        id: go
-        with:
-          go-version: 1.14
-      - name: Setup env for GO
-        #  this is only used until the setup-go action is updated
-        run: |
-          echo "::set-env name=GOPATH::$(go env GOPATH)"
-          echo "::add-path::$(go env GOPATH)/bin"
-        shell: bash
+      - uses: actions/setup-go@v2-beta
       - uses: actions/checkout@v2
       - uses: actions/cache@v1
         with:
@@ -105,16 +68,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: Build
     steps:
-      - uses: actions/setup-go@v1
-        id: go
-        with:
-          go-version: 1.14
-      - name: Setup env for GO
-        #  this is only used until the setup-go action is updated
-        run: |
-          echo "::set-env name=GOPATH::$(go env GOPATH)"
-          echo "::add-path::$(go env GOPATH)/bin"
-        shell: bash
+      - uses: actions/setup-go@v2-beta
       - uses: actions/checkout@v2
       - uses: actions/cache@v1
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000000..c35caa3956
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,37 @@
+name: Code Coverage
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+jobs:
+  cleanup-runs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: rokroskar/workflow-run-cleanup-action@master
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+    if: "!startsWith(github.ref, 'refs/tags/') && github.ref != 'refs/heads/master'"
+
+  test-coverage-upload:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v2-beta
+      - uses: actions/checkout@v2
+      - name: test & coverage report creation
+        run: |
+          go test ./... -mod=readonly -timeout 12m -race -coverprofile=coverage.txt -covermode=atomic -tags='ledger test_ledger_mock'
+      - name: filter out DONTCOVER
+        run: |
+          excludelist="$(find ./ -type f -name '*.go' | xargs grep -l 'DONTCOVER')"
+          excludelist+=" $(find ./ -type f -name '*.pb.go')"
+          excludelist+=" $(find ./ -type f -path './tests/mocks/*.go')"
+          for filename in ${excludelist}; do
+            filename=$(echo $filename | sed 's/^./github.com\/cosmos\/cosmos-sdk/g')
+            echo "Excluding ${filename} from coverage report..."
+            sed -i.bak "/$(echo $filename | sed 's/\//\\\//g')/d" coverage.txt
+          done
+      - uses: codecov/codecov-action@v1
+        with:
+          file: ./coverage.txt # optional
+          fail_ci_if_error: true
diff --git a/x/distribution/client/rest/rest.go b/x/distribution/client/rest/rest.go
index beb49029d4..2e71d77cbd 100644
--- a/x/distribution/client/rest/rest.go
+++ b/x/distribution/client/rest/rest.go
@@ -3,12 +3,11 @@ package rest
 import (
 	"net/http"
 
-	"github.com/cosmos/cosmos-sdk/client/tx"
-	"github.com/cosmos/cosmos-sdk/codec"
-
 	"github.com/gorilla/mux"
 
 	"github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client/tx"
+	"github.com/cosmos/cosmos-sdk/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/rest"
 	authclient "github.com/cosmos/cosmos-sdk/x/auth/client"
diff --git a/x/distribution/client/rest/tx.go b/x/distribution/client/rest/tx.go
index 56aaf90041..d36a0a4eab 100644
--- a/x/distribution/client/rest/tx.go
+++ b/x/distribution/client/rest/tx.go
@@ -3,18 +3,16 @@ package rest
 import (
 	"net/http"
 
-	"github.com/cosmos/cosmos-sdk/client/tx"
-	"github.com/cosmos/cosmos-sdk/codec"
-
 	"github.com/gorilla/mux"
 
 	"github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client/tx"
+	"github.com/cosmos/cosmos-sdk/codec"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/rest"
 	authclient "github.com/cosmos/cosmos-sdk/x/auth/client"
 	"github.com/cosmos/cosmos-sdk/x/distribution/client/common"
 	"github.com/cosmos/cosmos-sdk/x/distribution/types"
-
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/rest"
 )
 
 type (