diff --git a/.github/publishing.md b/.github/publishing.md
index 5d9ce39..46550fb 100644
--- a/.github/publishing.md
+++ b/.github/publishing.md
@@ -1,4 +1,4 @@
-# How to publish a new package
+# How to publish a new version
 
 1. Tag your commit
 
@@ -12,3 +12,4 @@
    git push
    ```
 
+1. Create a new release in the repo with the title being the release version (eg. `v.1.5.2`). The workflow will start automatically when the release is created.
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 0331d10..9e86f44 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -34,12 +34,3 @@ jobs:
           binary_name: cenv
           ldflags: -X 'github.com/echo-webkom/cenv/cmd.Version=${{ github.event.release.tag_name }}'
           project_path: ./app
-
-      - name: 🚀 Build cenv-install
-        uses: wangyoucao577/go-release-action@v1
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          goos: ${{ matrix.goos }}
-          goarch: ${{ matrix.goarch }}
-          binary_name: cenv-install
-          project_path: ./cenv-install
diff --git a/README.md b/README.md
index 4fcbe31..c46c8a4 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@
 
 **Keeping your sanity in check by validating your `.env` files!**
 
+**<a href="https://github.com/echo-webkom/cenv/releases/latest">Latest release ➜</a>**
+
 </div>
 
 <br>
@@ -14,13 +16,23 @@
 
 ## Install
 
+### CLI app
+
 Copy and run the following command. cenv will be put in `$HOME/.local/bin`. Make sure that the directory is in your `$PATH`.
 
 ```sh
 curl -fsSL https://raw.githubusercontent.com/echo-webkom/cenv/refs/heads/main/install.sh | bash
 ```
 
-Once installed, you can self-update with `cenv-install`.
+Once installed, you can self-update with `cenv upgrade`.
+
+### Go package
+
+You can also use cenv as a single-util package. See [the package source](cenv.go).
+
+```sh
+go get github.com/echo-webkom/cenv
+```
 
 ## Use
 
@@ -69,14 +81,14 @@ cenv fix
 
 ## Building
 
-To build the project, you need to have Go installed. Run the following command to build the project:
+To build the project, you need to have Go installed. Run the following command to build the project (make sure the `bin` directory exists):
 
 ```sh
-go build -o cenv cmd/cenv/main.go
+go build -o bin/cenv app/main.go
 ```
 
 If you want to overwrite the `Version` variable in `main.go` you have add the following flags:
 
 ```sh
-go build -o bin/cenv -ldflags "-X 'github.com/echo-webkom/cenv/cmd.Version=<your-version>'" main.go
+go build -o bin/cenv -ldflags "-X 'github.com/echo-webkom/cenv/cmd.Version=<your-version>'" app/main.go
 ```
diff --git a/cenv-install/main.go b/cenv-install/main.go
deleted file mode 100644
index 75aa676..0000000
--- a/cenv-install/main.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os/exec"
-)
-
-func main() {
-	cmd := exec.Command("bash", "-c", "curl -fsSL https://raw.githubusercontent.com/echo-webkom/cenv/refs/heads/main/install.sh | bash")
-	fmt.Println("Installing latest release...")
-
-	if _, err := cmd.Output(); err != nil {
-		fmt.Println(err)
-		return
-	}
-
-	fmt.Println("Done")
-}
-
diff --git a/cenv/cenv.go b/cenv/cenv.go
index c396eac..8b1c70d 100644
--- a/cenv/cenv.go
+++ b/cenv/cenv.go
@@ -2,7 +2,6 @@ package cenv
 
 import (
 	"fmt"
-	"io/fs"
 	"os"
 	"strings"
 	"time"
@@ -93,7 +92,7 @@ func Fix(envPath, schemaPath string) error {
 		file.WriteByte('\n')
 	}
 
-	if err := os.WriteFile(envPath, []byte(file.String()), fs.FileMode(os.O_WRONLY)); err != nil {
+	if err := os.WriteFile(envPath, []byte(file.String()), 0666); err != nil {
 		return err
 	}
 
diff --git a/cmd/version.go b/cmd/version.go
index 8821c00..d198bba 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -6,6 +6,8 @@ import (
 	"os"
 	"strings"
 
+	"slices"
+
 	"github.com/fatih/color"
 )
 
@@ -16,10 +18,8 @@ func checkIfLatestVersion() {
 		return
 	}
 
-	for _, arg := range os.Args {
-		if arg == "--skip-version" {
-			return
-		}
+	if slices.Contains(os.Args, "--skip-version") {
+		return
 	}
 
 	resp, err := http.Get("https://api.github.com/repos/echo-webkom/cenv/releases/latest")
diff --git a/install.sh b/install.sh
index 56f0b11..e5c8754 100644
--- a/install.sh
+++ b/install.sh
@@ -32,6 +32,12 @@ if [ "$target" = "unknown" ]; then
     exit 1
 fi
 
+if [ "$extension" == ".zip" ]; then
+    tool="unzip"
+else
+    tool="tar"
+fi
+
 latest_release=$(curl -s "https://api.github.com/repos/$REPO/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
 
 if [ -z "$latest_release" ]; then
@@ -42,7 +48,7 @@ fi
 bin_dir="$HOME/.local/bin"
 mkdir -p "$bin_dir"
 
-bins=("cenv" "cenv-install")
+bins=("cenv")
 
 for bin in "${bins[@]}"; do
     binary_name="${bin}-${latest_release}-${target}${extension}"
@@ -59,14 +65,24 @@ for bin in "${bins[@]}"; do
         exit 1
     fi
 
-    if ! command -v tar &>/dev/null; then
-        echo "Error: 'tar' command is required to extract the binary."
-        exit 1
+    if [ "$tool" == "unzip" ]; then
+        if ! command -v unzip &>/dev/null; then
+            echo "Error: 'unzip' command is required to extract the binary."
+            exit 1
+        fi
+
+        echo "Unzipping $bin..."
+        unzip -o "$archive_path" -d "$bin_dir"
+    else
+        if ! command -v tar &>/dev/null; then
+            echo "Error: 'tar' command is required to extract the binary."
+            exit 1
+        fi
+
+        echo "Extracting $bin..."
+        tar -xzf "$archive_path" -C "$bin_dir"
     fi
 
-    echo "Extracting $bin..."
-    tar -xzf "$archive_path" -C "$bin_dir"
-
     if [ ! -f "$exe" ]; then
         echo "Error: Failed to extract $bin from the archive."
         exit 1
@@ -77,4 +93,4 @@ for bin in "${bins[@]}"; do
 done
 
 echo "Installation completed successfully!"
-echo "Run 'cenv --help' or 'cenv-install --help' to get started."
+echo "Run 'cenv --help' to get started"