diff --git a/README.md b/README.md
index d851d76..a3bb0b6 100644
--- a/README.md
+++ b/README.md
@@ -12,14 +12,6 @@ Other than that, I've created this repository to document how patching out verit
 
 An explanation of how the script works can be found [here](https://github.com/WessellUrdata/vbmeta-disable-verification/wiki/Explanation:-How-patching-vbmeta-works).
 
-## Usage
-
-Download the script from [Releases](https://github.com/WessellUrdata/vbmeta-disable-verification/releases).
-
-```bash
-$ python ./bvqc3.py <filename>
-```
-
 ## Credits
 
 Credits to [@libxzr](https://github.com/libxzr) for creating the [original repo](https://github.com/libxzr/vbmeta-disable-verification) and [the blog post about patching vbmeta.img](https://blog.xzr.moe/archives/226/).
diff --git a/patch-vbmeta.py b/patch-vbmeta.py
index 0b7f4e3..0921e45 100644
--- a/patch-vbmeta.py
+++ b/patch-vbmeta.py
@@ -10,35 +10,35 @@ FLAGS_OFFSET = 123
 FLAGS_TO_SET = b'\x03'
 
 
-if __name__ == "__main__":
+### main program
 
-    # if an argument is not provided
-    if len(sys.argv) != 2:
-        sys.exit("Usage: python ./" + os.path.basename(__file__) + " <vbmeta-image>")
+# if an argument is not provided
+if len(sys.argv) != 2:
+    sys.exit("Usage: python ./" + os.path.basename(__file__) + " <vbmeta-image>")
 
-    # try reading the file with read/write to make sure it exists
-    FILE = sys.argv[1]
+# try reading the file with read/write to make sure it exists
+FILE = sys.argv[1]
 
-    try:
-        fd = os.open(FILE, os.O_RDWR)
-    except OSError:
-        sys.exit("Error reading file: " + FILE + ". File not modified. Exiting...")
+try:
+    fd = os.open(FILE, os.O_RDWR)
+except OSError:
+    sys.exit("Error reading file: " + FILE + ". File not modified. Exiting...")
 
-    # making sure it's a vbmeta image by reading the magic bytes at the start of the file
-    magic = os.read(fd, AVB_MAGIC_LEN)
+# making sure it's a vbmeta image by reading the magic bytes at the start of the file
+magic = os.read(fd, AVB_MAGIC_LEN)
 
-    if (magic != AVB_MAGIC):
-        fd.close()
-        sys.exit("Error: The provided image is not a valid vbmeta image. File not modified. Exiting...")
+if (magic != AVB_MAGIC):
+    fd.close()
+    sys.exit("Error: The provided image is not a valid vbmeta image. File not modified. Exiting...")
 
-    # set the disable-verity and disable-verification flags at offset 123
-    try:
-        os.lseek(fd, FLAGS_OFFSET, os.SEEK_SET)
-        os.write(fd, FLAGS_TO_SET)
-    except OSError:
-        fd.close()
-        sys.exit("Error: Failed when patching the vbmeta image. Exiting...")
+# set the disable-verity and disable-verification flags at offset 123
+try:
+    os.lseek(fd, FLAGS_OFFSET, os.SEEK_SET)
+    os.write(fd, FLAGS_TO_SET)
+except OSError:
+    fd.close()
+    sys.exit("Error: Failed when patching the vbmeta image. Exiting...")
 
-    # end of program
-    os.close(fd)
-    print("Patching successful.")
\ No newline at end of file
+# end of program
+os.close(fd)
+print("Patching successful.")
\ No newline at end of file