diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index eaf5051..b4d040b 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -47,18 +47,18 @@ jobs:
       - name: build
         run: |
           cargo build --release --all-features --target ${{ matrix.arch }}
-          cp target/${{ matrix.arch }}/release/rebar .
+          cp target/${{ matrix.arch }}/release/rebar ~/.local/bin
 
       - name: compress with upx
         uses: crazy-max/ghaction-upx@v3
         with:
           version: v4.1.0
           files: |
-            rebar
+            ~/.local/bin/rebar
           args: --best --lzma
 
       - name: upload binary
         uses: actions/upload-artifact@v3
         with:
           name: rebar-${{ matrix.arch }}
-          path: rebar
+          path: ~/.local/bin/rebar
diff --git a/.github/workflows/latest.yaml b/.github/workflows/latest.yaml
index b31bf69..ba701ed 100644
--- a/.github/workflows/latest.yaml
+++ b/.github/workflows/latest.yaml
@@ -13,6 +13,9 @@ on:
   schedule:
   - cron: '0 0 * * *'
 
+env:
+  tag: "latest"
+
 jobs:
 
   build:
@@ -43,21 +46,27 @@ jobs:
       - name: build
         run: |
           cargo build --release --all-features --target ${{ matrix.arch }}
-          cp target/${{ matrix.arch }}/release/rebar .
+          cp target/${{ matrix.arch }}/release/rebar ~/.local/bin
 
       - name: compress with upx
         uses: crazy-max/ghaction-upx@v3
         with:
           version: v4.1.0
           files: |
-            rebar
+            ~/.local/bin/rebar
           args: --best --lzma
 
+      - name: dataset download
+        run: |
+          rebar dataset download --name sars-cov-2 --tag $tag --output-dir dataset/sars-cov-2/$tag
+
       - name: validate
         run: |
-          ./rebar dataset download --name sars-cov-2 --tag latest --output-dir dataset/sars-cov-2/latest
-          ./rebar run  --dataset-dir dataset/sars-cov-2/latest --output-dir validate --populations "*" --threads 2
-          ./rebar plot --dataset-dir dataset/sars-cov-2/latest --output-dir validate --plot-dir validate/plots
+          rebar run  --dataset-dir dataset/sars-cov-2/$tag --output-dir validate --populations "*" --threads 2
+
+      - name: plot
+        run: |
+          rebar plot --dataset-dir dataset/sars-cov-2/$tag --output-dir validate --plot-dir validate/plots
 
       - name: upload
         uses: actions/upload-artifact@v3
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 579a712..b9d1f88 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -43,16 +43,21 @@ jobs:
       - name: build
         run: |
           cargo build --release --all-features --target ${{ matrix.arch }}
-          cp target/${{ matrix.arch }}/release/rebar ~/.local/bin
+          cp target/${{ matrix.arch }}/release/rebar .
 
       - name: compress with upx
         uses: crazy-max/ghaction-upx@v3
         with:
           version: v4.1.0
           files: |
-            ~/.local/bin/rebar
+            rebar
           args: --best --lzma
 
+      - name: install
+        run:
+          mv rebar /home/runner/.local/bin/rebar
+          rebar --help
+
       - name: dataset download
         run: |
           rebar dataset download --name sars-cov-2 --tag $tag --output-dir dataset/sars-cov-2/$tag