Minor cleanup in cheatsheets

cheats/docker.cheat

@@ -47,7 +47,6 @@ $ container_id: docker ps --- --headers 1 --column 1
 
 
 
-
 % docker-compose, container
 
 # Builds, (re)creates, starts, and attaches to containers for all services

cheats/git.cheat

@@ -25,7 +25,6 @@ git remote rename <old_remote_name> <new_remote_name>
 git remote remove <remote_name>
 
 # Checkout to branch
-# Change branch
 git checkout <branch>
 
 # Displays the current status of a git repository

cheats/gpg.cheat

@@ -35,5 +35,3 @@ gpg --clearsign <filename>
 
 # detach signature
 gpg --output <filename_sig> --detach-sig <filename>
-
-

cheats/javascript.cheat

@@ -23,7 +23,6 @@ npm install <package_name> -g
 
 
 
-
 % nvm, node, js
 
 # install a specified version of node

cheats/misc.cheat

@@ -14,5 +14,5 @@ curl -s "wttr.in/<location>" \
 
 % qr code
 
-# Create a QR code with the content
+# Create a QR code with some content
 echo <content> | curl -F-=\<- qrenco.de

cheats/network.cheat

@@ -24,3 +24,4 @@ ifconfig \
   | grep -Eo '([0-9]*\.){3}[0-9]*' \
   | grep -v '127.0.0.1' \
   | tail -n1
+