docs: Use American spelling (#96)

README.md

@@ -109,9 +109,9 @@ You can find the contribution guidelines [here](CONTRIBUTING.md).
 To build ReVanced Library,
 you can follow the [ReVanced documentation](https://github.com/ReVanced/revanced-documentation).
 
-## 📜 Licence
+## 📜 License
 
-ReVanced Library is licensed under the GPLv3 license. Please see the [licence file](LICENSE) for more information.
+ReVanced Library is licensed under the GPLv3 license. Please see the [license file](LICENSE) for more information.
 [tl;dr](https://www.tldrlegal.com/license/gnu-general-public-license-v3-gpl-3) you may copy, distribute and modify ReVanced Library as long as you track changes/dates in source files.
 Any modifications to ReVanced Library must also be made available under the GPL,
 along with build & install instructions.

src/commonMain/kotlin/app/revanced/library/installation/command/AdbShellCommandRunner.kt

@@ -35,7 +35,7 @@ class AdbShellCommandRunner : ShellCommandRunner {
     override fun runCommand(command: String) = device.shellProcessBuilder(command).start().let { process ->
         object : RunResult {
             override val exitCode by lazy { process.waitFor() }
-            override val output by lazy { process.inputStream.bufferedReader().readText().removeSuffix("\n") }
+            override val output by lazy { process.inputStream.bufferedReader().readText() }
             override val error by lazy { process.errorStream.bufferedReader().readText() }
 
             override fun waitFor() {
@@ -44,7 +44,7 @@ class AdbShellCommandRunner : ShellCommandRunner {
         }
     }
 
-    override fun hasRootPermission(): Boolean = invoke("su -c whoami").exitCode == 0
+    override fun hasRootPermission(): Boolean = invoke("whoami").exitCode == 0
 
     override fun write(content: InputStream, targetFilePath: String) =
         device.push(content, System.currentTimeMillis(), 644, RemoteFile(targetFilePath))

src/commonMain/kotlin/app/revanced/library/installation/command/ShellCommandRunner.kt

@@ -55,5 +55,5 @@ abstract class ShellCommandRunner internal constructor() {
      */
     internal operator fun invoke(
         command: String,
-    ) = runCommand(command)
+    ) = runCommand("su -c \'$command\'")
 }

src/commonMain/kotlin/app/revanced/library/installation/installer/RootInstaller.kt

@@ -100,7 +100,7 @@ abstract class RootInstaller internal constructor(
     /**
      * Runs a command on the device.
      */
-    protected operator fun String.invoke() = shellCommandRunner("su -c \'$this\'")
+    protected operator fun String.invoke() = shellCommandRunner(this)
 
     /**
      * Moves the given file to the given [targetFilePath].