Used autogobble everywhere in minted by default

And dropped (most of) the manual gobble= in the rest of the slides
this has also fixed a couple of bad indentations here and there

Author: Sebastien Ponce

Diff for: talk/basicconcepts/classenum.tex

@@ -6,7 +6,7 @@
     \center ``members'' grouped together under one name
   \end{mdframed}
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       struct Individual {
         unsigned char age;
         float weight;
@@ -21,7 +21,7 @@
       };
     \end{cppcode*}
     \columnbreak
-    \begin{cppcode*}{gobble=2,firstnumber=14}
+    \begin{cppcode*}{firstnumber=14}
       Individual *ptr = &student;
       ptr->age = 25;
       // same as: (*ptr).age = 25;
@@ -56,7 +56,7 @@
     \center ``members'' packed together at same memory location
   \end{mdframed}
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       union Duration {
         int seconds;
         short hours;
@@ -104,7 +104,7 @@
     \end{itemize}
   \end{block}
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       enum VehicleType {
 
         BIKE,  // 0
@@ -114,7 +114,7 @@
       VehicleType t = CAR;
     \end{cppcode*}
     \columnbreak
-    \begin{cppcode*}{gobble=2,firstnumber=8}
+    \begin{cppcode*}{firstnumber=8}
       enum VehicleType
         : int { // C++11
         BIKE = 3,
@@ -158,7 +158,7 @@
 \begin{frame}[fragile]
   \frametitlecpp[98]{More sensible example}
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       enum class ShapeType {
         Circle,
         Rectangle
@@ -171,7 +171,7 @@
     \end{cppcode*}
     \columnbreak
     \pause
-    \begin{cppcode*}{gobble=2,firstnumber=10}
+    \begin{cppcode*}{firstnumber=10}
       struct Shape {
         ShapeType type;
         union {
@@ -183,15 +183,15 @@
   \end{multicols}
   \pause
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2,firstnumber=17}
+    \begin{cppcode*}{firstnumber=17}
       Shape s;
       s.type =
         ShapeType::Circle;
       s.radius = 3.4;
 
     \end{cppcode*}
     \columnbreak
-    \begin{cppcode*}{gobble=2,firstnumber=20}
+    \begin{cppcode*}{firstnumber=20}
       Shape t;
       t.type =
         Shapetype::Rectangle;
@@ -205,14 +205,14 @@
   \frametitle{typedef and using \hfill \cpp98 / \cpp11}
   Used to create type aliases
   \begin{alertblock}{\cpp98}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       typedef std::uint64_t myint;
       myint count = 17;
       typedef float position[3];
     \end{cppcode*}
   \end{alertblock}
   \begin{exampleblock}{\cpp11}
-    \begin{cppcode*}{gobble=2,firstnumber=4}
+    \begin{cppcode*}{firstnumber=4}
       using myint = std::uint64_t;
       myint count = 17;
       using position = float[3];

Diff for: talk/basicconcepts/control.tex

@@ -77,7 +77,7 @@
 \begin{frame}[fragile]
   \frametitlecpp[98]{Control structures: switch}
   \begin{block}{Syntax}
-    \begin{cppcode*}{gobble=0}
+    \begin{cppcode*}{}
       switch(identifier) {
         case c1 : statements1; break;
         case c2 : statements2; break;

Diff for: talk/basicconcepts/coresyntax.tex

@@ -169,7 +169,7 @@
             \item Custom conversion and promotion rules
         \end{itemize}
     \end{block}
-    \begin{cppcode*}{gobble=4}
+    \begin{cppcode*}{}
         #include <stdfloat> // may define these:
 
         std::float16_t  = 3.14f16;  // 16 (1+5+10) bit float

Diff for: talk/basicconcepts/functions.tex

@@ -3,7 +3,7 @@
 \begin{frame}[fragile]
   \frametitlecpp[98]{Functions}
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       // with return type
       int square(int a) {
         return a * a;
@@ -16,7 +16,7 @@
       }
     \end{cppcode*}
     \columnbreak
-    \begin{cppcode*}{gobble=2,firstnumber=11}
+    \begin{cppcode*}{firstnumber=11}
       // no return
       void log(char* msg) {
         std::cout << msg;
@@ -43,7 +43,7 @@
 \begin{frame}[fragile]
   \frametitlecpp[98]{Function default arguments}
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       // must be the trailing
       // argument
       int add(int a,
@@ -55,7 +55,7 @@
 
     \end{cppcode*}
     \columnbreak
-    \begin{cppcode*}{gobble=2,firstnumber=11}
+    \begin{cppcode*}{firstnumber=11}
       // multiple default
       // arguments are possible
       int add(int a = 2,
@@ -361,7 +361,7 @@
         \end{itemize}
     \end{block}
     \begin{exampleblock}{}
-        \begin{cppcode*}{gobble=6}
+        \begin{cppcode*}{}
             int sum(int b);             // 1
             int sum(int b, int c);      // 2, ok, overload
             // float sum(int b, int c); // disallowed
@@ -399,7 +399,7 @@
       \end{itemize}
     \end{goodpractice}
     \begin{exampleblock}{Example: Good}
-      \begin{cppcode*}{gobble=2}
+      \begin{cppcode*}{}
         /// Count number of dilepton events in data.
         /// \param d Dataset to search.
         unsigned int countDileptons(Data &d) {
@@ -413,7 +413,7 @@
   \begin{onlyenv}<2->
     \begin{alertblock}{Example: don't! Everything in one long function}
       \begin{multicols}{2}
-        \begin{cppcode*}{gobble=6}
+        \begin{cppcode*}{}
           unsigned int runJob() {
             // Step 1: data
             Data data;
@@ -430,7 +430,7 @@
             for (....) {
         \end{cppcode*}
         \columnbreak
-        \begin{cppcode*}{gobble=6,firstnumber=last}
+        \begin{cppcode*}{firstnumber=last}
               if (...) {
                 data.erase(...);
               }

Diff for: talk/basicconcepts/references.tex

@@ -11,7 +11,7 @@
   \end{block}
 
   \begin{exampleblock}{Example:}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       int i = 2;
       int &iref = i; // access to i
       iref = 3;      // i is now 3

Diff for: talk/basicconcepts/scopesnamespaces.tex

@@ -122,7 +122,7 @@
   \item They can be embedded to create hierarchies (separator is '::')
   \end{itemize}
   \begin{multicols}{2}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       int a;
       namespace n {
         int a;   // no clash
@@ -138,7 +138,7 @@
       }
     \end{cppcode*}
     \columnbreak
-    \begin{cppcode*}{gobble=2,firstnumber=14}
+    \begin{cppcode*}{firstnumber=14}
       namespace p { // reopen p
         void f() {
           p::a = 6;
@@ -207,7 +207,7 @@
     \end{itemize}
   \end{block}
   \begin{alertblock}{Supersedes static}
-    \begin{cppcode*}{gobble=2,firstnumber=4}
+    \begin{cppcode*}{firstnumber=4}
       static int localVar; // equivalent C code
     \end{cppcode*}
   \end{alertblock}
@@ -226,7 +226,7 @@
     \end{cppcode*}
   \end{alertblock}
   \begin{alertblock}{Never use in headers at global scope!}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       #include "PoorlyWritten.h" // using namespace std;
       struct array { ... };
       array a;  // Error: name clash with std::array

Diff for: talk/concurrency/atomic.tex

@@ -96,7 +96,7 @@
     \end{itemize}
   \end{block}
   \begin{exampleblock}{}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       int a{0};
       std::thread t1([&]{ std::atomic_ref<int> r{a}; r++;});
       std::thread t2([&]{ std::atomic_ref{a}++; });
@@ -106,7 +106,7 @@
     \end{cppcode*}
   \end{exampleblock}
   \begin{alertblock}{Don't mix concurrent atomic and non-atomic access}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       std::thread t3([&]{ std::atomic_ref{a}++; });
       a += 2; // data race
       t3.join();

Diff for: talk/concurrency/condition.tex

@@ -81,7 +81,7 @@
   \end{overprint}
 
   \begin{alertblock}{Na\"ive waiting}
-    \begin{cppcode*}{gobble=2,highlightlines=3}
+    \begin{cppcode*}{highlightlines=3}
       auto processData = [&](){
         std::unique_lock<std::mutex> lock{mutex};
         cond.wait(lock, [&](){ return data.isReady(); });
@@ -101,7 +101,7 @@
   \end{block}
 
   \begin{exampleblock}{Correct waiting}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       auto processData = [&](){
         {
           std::unique_lock<std::mutex> lock{mutex};

Diff for: talk/concurrency/mutexes.tex

@@ -126,7 +126,7 @@
     \end{itemize}
   \end{goodpractice}
   \begin{exampleblock}{}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       void function(...) {
         // uncritical work ...
         {
@@ -210,7 +210,7 @@
     \end{itemize}
   \end{block}
   \begin{exampleblock}{}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       Data data; std::shared_mutex mutex;
       auto reader = [&](){
         std::shared_lock lock{mutex};
@@ -236,7 +236,7 @@
     \end{itemize}
   \end{block}
   \begin{exampleblock}{}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       void worker(const int id, std::ostream & os);
       void func() {
         std::osyncstream synccout1{std::cout};

Diff for: talk/concurrency/threadsasync.tex

@@ -11,7 +11,7 @@
   \end{block}
 
   \begin{exampleblock}{Example code}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       void foo() {...}
       void bar() {...}
       int main() {
@@ -59,7 +59,7 @@
   \end{goodpractice}
 
   \begin{exampleblock}{Example with jthread}
-    \begin{cppcode*}{gobble=2}
+    \begin{cppcode*}{}
       void foo() {...}
       void bar() {...}
       int main() {