diff --git a/.travis.yml b/.travis.yml
index cdacefc..cf131a6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,10 +10,6 @@ env:
   global:
     - NAME=gotop
 
-install: true
-script:
-  - ./ci/script.sh
-
 matrix:
   include:
     # Linux
@@ -34,6 +30,9 @@ matrix:
     - env: _GOOS=darwin _GOARCH=amd64
       os: osx
 
+install: true
+script: ./ci/script.sh
+
 deploy:
   provider: releases
   api_key: $GITHUB_TOKEN
diff --git a/ci/script.sh b/ci/script.sh
index 142d0cf..27e6cdf 100755
--- a/ci/script.sh
+++ b/ci/script.sh
@@ -1,32 +1,36 @@
 #!/usr/bin/env bash
 
-# Check if any command failed
-ERROR=false
+function main {
+    # Check if any command failed
+    ERROR=false
 
-GOARCH=${_GOARCH}
-GOOS=${_GOOS}
+    GOARCH=${_GOARCH}
+    GOOS=${_GOOS}
 
-if [[ ! ${GOARCH} ]]; then
-    exit
-fi
+    if [[ ! ${GOARCH} ]]; then
+        exit
+    fi
 
-env GOOS=${GOOS} GOARCH=${GOARCH} GOARM=${GOARM} go build -o ${NAME} || ERROR=true
+    env GOOS=${GOOS} GOARCH=${GOARCH} GOARM=${GOARM} go build -o ${NAME} || ERROR=true
 
-mkdir -p dist
+    mkdir -p dist
 
-if [[ ${GOARCH} == "arm64" ]]; then
-    FILE=${NAME}_${TRAVIS_BRANCH}_${GOOS}_arm8
-else
-    FILE=${NAME}_${TRAVIS_BRANCH}_${GOOS}_${GOARCH}${GOARM}
-fi
+    if [[ ${GOARCH} == "arm64" ]]; then
+        FILE=${NAME}_${TRAVIS_BRANCH}_${GOOS}_arm8
+    else
+        FILE=${NAME}_${TRAVIS_BRANCH}_${GOOS}_${GOARCH}${GOARM}
+    fi
 
-tar -czf dist/${FILE}.tgz ${NAME} || ERROR=true
+    tar -czf dist/${FILE}.tgz ${NAME} || ERROR=true
 
-if [[ ${GOOS} == "linux" && ${GOARCH} == "amd64" ]]; then
-    make all || ERROR=true
-    rm dist/gotop
-fi
+    if [[ ${GOOS} == "linux" && ${GOARCH} == "amd64" ]]; then
+        make all || ERROR=true
+        rm dist/gotop
+    fi
 
-if [ ${ERROR} == "true" ]; then
-    exit 1
-fi
+    if [ ${ERROR} == "true" ]; then
+        exit 1
+    fi
+}
+
+main