diff --git a/golang/introduction/part-4.commandline/dockerfile b/golang/introduction/part-4.commandline/dockerfile
index 49ef14f..af2518a 100644
--- a/golang/introduction/part-4.commandline/dockerfile
+++ b/golang/introduction/part-4.commandline/dockerfile
@@ -2,16 +2,16 @@ FROM golang:1.15-alpine as dev
 
 WORKDIR /work
 
-FROM golang:1.15-alpine as build
+# FROM golang:1.15-alpine as build
 
-WORKDIR /videos
-COPY ./videos/* /videos/
-RUN go build -o videos
+# WORKDIR /videos
+# COPY ./videos/* /videos/
+# RUN go build -o videos
 
 
-FROM alpine as runtime 
-COPY --from=build /videos/videos /usr/local/bin/videos
-COPY ./videos/videos.json /
-COPY run.sh /
-RUN chmod +x /run.sh
-ENTRYPOINT [ "./run.sh" ]
\ No newline at end of file
+# FROM alpine as runtime 
+# COPY --from=build /videos/videos /usr/local/bin/videos
+# COPY ./videos/videos.json /
+# COPY run.sh /
+# RUN chmod +x /run.sh
+# ENTRYPOINT [ "./run.sh" ]
\ No newline at end of file
diff --git a/golang/introduction/part-4.commandline/readme.md b/golang/introduction/part-4.commandline/readme.md
index b2c93e1..5a29a50 100644
--- a/golang/introduction/part-4.commandline/readme.md
+++ b/golang/introduction/part-4.commandline/readme.md
@@ -208,7 +208,7 @@ Let's define our subcommands in `main.go` :
 ```
 
 When a user runs our videos CLI tool, we may need to validate that 
-our application receives the right subcommands. So lets ensure add simple validation to check if the user has passed a subcommand
+our application receives the right subcommands. So lets ensure a simple validation to check if the user has passed a subcommand
 
 To check the arguments passed to our CLI, we use the ["os"](https://golang.org/pkg/os/) package. Check the Args variable, it holds usefull information passed to our application including its name.
 `var Args []string`
@@ -259,7 +259,7 @@ Now that we have seperate functions for each subcommand, we can take appropriate
 This allows us to parse everything after the `videos <subcommand>` arguments:
 
 ```
-addCmd.Parse(os.Args[2:])
+getCmd.Parse(os.Args[2:])
 ```
 
 ## Input Validation