Fix typos

pkl-cli/src/main/kotlin/org/pkl/cli/commands/ProjectCommand.kt

@@ -85,7 +85,7 @@ class ProjectCommand(helpLink: String) :
           This command runs a project's api tests, as defined by `apiTests` in `PklProject`.
           Additionally, it verifies that all imports resolve to paths that are local to the project.
   
-          Finally, this command writes the folowing artifacts into the output directory specified by the output path.
+          Finally, this command writes the following artifacts into the output directory specified by the output path.
   
             - `name@version` - dependency metadata$NEWLINE
             - `name@version.sha256` - dependency metadata's SHA-256 checksum$NEWLINE

pkl-cli/src/test/kotlin/org/pkl/cli/CliDownloadPackageCommandTest.kt

@@ -143,7 +143,7 @@ class CliDownloadPackageCommandTest {
   }
 
   @Test
-  fun `disabling cacheing is an error`(@TempDir tempDir: Path) {
+  fun `disabling caching is an error`(@TempDir tempDir: Path) {
     val cmd =
       CliDownloadPackageCommand(
         baseOptions = CliBaseOptions(workingDir = tempDir, noCache = true),

pkl-cli/src/test/kotlin/org/pkl/cli/CliMainTest.kt

@@ -35,7 +35,7 @@ class CliMainTest {
   private val cmd = RootCommand("pkl", "pkl version 1", "").subcommands(evalCmd)
 
   @Test
-  fun `duplicate CLI option produces meaningful errror message`(@TempDir tempDir: Path) {
+  fun `duplicate CLI option produces meaningful error message`(@TempDir tempDir: Path) {
     val inputFile = tempDir.resolve("test.pkl").writeString("").toString()
 
     assertThatCode {

pkl-cli/src/test/kotlin/org/pkl/cli/CliProjectPackagerTest.kt

@@ -52,7 +52,7 @@ class CliProjectPackagerTest {
   }
 
   @Test
-  fun `missing PklProject when explict dir is provided`(@TempDir tempDir: Path) {
+  fun `missing PklProject when explicit dir is provided`(@TempDir tempDir: Path) {
     val packager =
       CliProjectPackager(
         CliBaseOptions(workingDir = tempDir),

pkl-cli/src/test/kotlin/org/pkl/cli/CliProjectResolverTest.kt

@@ -50,7 +50,7 @@ class CliProjectResolverTest {
   }
 
   @Test
-  fun `missing PklProject when explict dir is provided`(@TempDir tempDir: Path) {
+  fun `missing PklProject when explicit dir is provided`(@TempDir tempDir: Path) {
     val packager =
       CliProjectResolver(
         CliBaseOptions(),