Apply suggestions from code review

Co-Authored-By: darwin <antonin@hildebrand.cz>

README.md

@@ -56,7 +56,7 @@ export LND_HOME=~/.lnd
 # build the container
 ./build.sh
 
-# run lntop from the contaner
+# run lntop from the container
 ./lntop.sh 
 ```
 
@@ -69,4 +69,4 @@ To start from scratch:
 ```sh
 ./clean.sh
 ./build.sh --no-cache
-```
+```

docker/lntop/Dockerfile

@@ -19,7 +19,7 @@ WORKDIR $GOPATH/src/github.com/edouardparis/lntop
 COPY "$LNTOP_SRC_PATH" .
 
 ENV GO111MODULE=on
-RUN go install ./...
+RUN go install -mod=vendor ./...
 
 # ---------------------------------------------------------------------------------------------------------------------------
 
@@ -42,4 +42,4 @@ WORKDIR /root
 COPY "home" .
 
 RUN mkdir ".lntop"
-COPY "$LNTOP_CONF_PATH" ".lntop/"
+COPY "$LNTOP_CONF_PATH" ".lntop/"