Fix whitespace issues

* make sure files contain a final newline
* use consistent indentation
* trim excess whitespace
* trim trailing whitespace

.github/workflows/codeql-analysis.yml

@@ -47,7 +47,7 @@ jobs:
         # Prefix the list here with "+" to use these queries and those in the config file.
         # queries: ./path/to/local/query, your-org/your-repo/queries@main
 
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
       uses: github/codeql-action/autobuild@v1

build-source.sh

@@ -4,7 +4,7 @@
 
 # Usage
 display_usage() {
-	echo "Usage: $0 [tag]"
+  echo "Usage: $0 [tag]"
 }
 
 if [ $# -lt 1 ]
@@ -46,13 +46,13 @@ then
   echo "Tag does not verify"
   exit 1
 fi
-cat ../verify.txt |grep "using RSA key 927F419D7EC82C2F149C1BD1403C2657CD994F73"
+cat ../verify.txt | grep "using RSA key 927F419D7EC82C2F149C1BD1403C2657CD994F73"
 if [ $? -ne 0 ]
 then
   echo "Tag signed with wrong key"
   exit 1
 fi
-cat ../verify.txt |grep "^gpg: Good signature from"
+cat ../verify.txt | grep "^gpg: Good signature from"
 if [ $? -ne 0 ]
 then
   echo "Tag verification missing 'Good signature from'"

cli/onionshare_cli/resources/static/css/style.css

@@ -320,15 +320,15 @@ div#uploads .upload .upload-status {
 }
 
 div#uploads .upload input.cancel {
-	color: #d0011b;
+  color: #d0011b;
   border: 0;
   background: none;
   box-shadow: none;
   border-radius: 0px;
-	cursor: pointer;
-	font-family: sans-serif;
-	font-size: 12px;
-	text-decoration: none;
+  cursor: pointer;
+  font-family: sans-serif;
+  font-size: 12px;
+  text-decoration: none;
   display: inline-block;
   float:right;
 }

docs/source/develop.rst

@@ -40,7 +40,7 @@ Verbose mode
 When developing, it's convenient to run OnionShare from a terminal and add the ``--verbose`` (or ``-v``) flag to the command.
 This prints a lot of helpful messages to the terminal, such as when certain objects are initialized, when events occur (like buttons clicked, settings saved or reloaded), and other debug info. For example::
 
-    $ $ poetry run onionshare-cli -v ~/Documents/roms/nes/Q-bert\ \(USA\).nes 
+    $ poetry run onionshare-cli -v ~/Documents/roms/nes/Q-bert\ \(USA\).nes
     ╭───────────────────────────────────────────╮
     │    *            ▄▄█████▄▄            *    │
     │               ▄████▀▀▀████▄     *         │